OT-2026-000023559
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000023559) never changes.
Identity and time
| Publication number | OT-2026-000023559 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7e62-88a8-9f62ae124744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e82d10beff063934d5987734ced2e7cfefbf31ab4e4388fdb616f8e4c70f183 |
|---|---|
| Markdown | 3d7b47a554898dfaf560ebeebae2a86b56a13601e5da242670ad17825fa36df7 |
| Publication page | 4a3fe569776189a4fe8395d299a2dc54af9606781f9e38066fdc77b8da0fb352 |
| Manifest | 08f567284eaf9a4dc7db93b3c80a4a3748f776dedf34a6ca45e14abf914177e0 |
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 | lY/tYbtl1m6SMBB5iZx7NvmPvr7UOLyuCVXMaFiNHTm11m9kodsw6mQqxOI46BnUYEz4YvIdUOq6Ck9Fe1Z2DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:54.506537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023559observed 4a3fe569776189a4fe8395d299a2dc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:54.489598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023559/manifest.jsonobserved 08f567284eaf9a4dc7db93b3c80a4a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.472117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023559/publication.mdobserved 3d7b47a554898dfaf560ebeebae2a86b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.452992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023559/publication.txtobserved 5e82d10beff063934d5987734ced2e7c...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. |
|---|