OT-2026-000049586
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049586) never changes.
Identity and time
| Publication number | OT-2026-000049586 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7dfd-97a6-47b2e95f95c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 874690336b0d2f4a13ade3d846b994f34ad9d7b943d8dd6af2f88bba6ec34a14 |
|---|---|
| Markdown | f6e097406f167827a8044b904e280a639bc587e6589e3d02d004cd588c5b902d |
| Publication page | efe19cf64d3507a2883abaf6126330e86c982af5924022ab97d12d9f4823e675 |
| Manifest | 357110491aa1bc353dbee244c6a4498343de6f755869736cc26f2bad12ed354e |
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 | akHSSo0wfF9JDpKwWpD+noGIW6Bwty1jJ9QSOqKO9O/iVnBLz5ByTycry0IVz8+H3aiBnsF6VzAvLg+ZBaGTBg== |
| 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
| 2026-09-17T11:02:33.590975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049586observed efe19cf64d3507a2883abaf6126330e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:33.571378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049586/manifest.jsonobserved 357110491aa1bc353dbee244c6a44983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:33.553343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049586/publication.mdobserved f6e097406f167827a8044b904e280a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:33.536308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049586/publication.txtobserved 874690336b0d2f4a13ade3d846b994f3...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. |
|---|