OT-2026-000057355
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057355) never changes.
Identity and time
| Publication number | OT-2026-000057355 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-776c-b966-4c356410fdf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057355 |
| Status | PUBLIC |
Content hashes
| Canonical text | e18e7ef222fa3e7f52635ccda430595b08b05308c7289ae16dff5a924ddfb224 |
|---|---|
| Markdown | debc72a55298b85cfa370871e493e0709d455313f98577c20fb2e55a46878e52 |
| Publication page | 9bd49e3b4f05413d39d9b83a24f71b52f9032b1bb36dbad7789d7b704ff812cd |
| Manifest | 6b605faa747bf3cdc783477b0b2c2de20411e424ac14df64c868c1f982e83fc5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dIii3rJqq6yoOww6Ik+qjdMMzdVEQs9j3j3dondzlwbiEy0q11JXlOKwi5J/LfTNrl6B+/+bQoq7Jt+4f30kAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:28.925488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355observed 9bd49e3b4f05413d39d9b83a24f71b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:28.908089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355/manifest.jsonobserved 6b605faa747bf3cdc783477b0b2c2de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.889990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355/publication.mdobserved debc72a55298b85cfa370871e493e070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.872169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355/publication.txtobserved e18e7ef222fa3e7f52635ccda430595b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.113707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355observed 9bd49e3b4f05413d39d9b83a24f71b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.095044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355/manifest.jsonobserved 6b605faa747bf3cdc783477b0b2c2de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.077073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355/publication.mdobserved debc72a55298b85cfa370871e493e070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:38.060486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057355/publication.txtobserved e18e7ef222fa3e7f52635ccda430595b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|