OT-2026-000015562
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015562) never changes.
Identity and time
| Publication number | OT-2026-000015562 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-723e-a0c5-b15f80370b61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e4ebce1c2af04eb587a170f2d42cff6900480e6c3e89d34088fd9b3b4feae72 |
|---|---|
| Markdown | fc48c1c1e9468761e561c8a9b4c8ced32e00aae2db4b42379948aa05d1f7d5d8 |
| Publication page | c6f53e41297e82c9a8d813facb7335ff822e79deb483543712d5e32bcbd97d4b |
| Manifest | e29404c4c2c83fc8022e71d1537f4f4f5dd77d1eb8b9bbaf3a6a0a897d2422f1 |
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 | d9CGUn62Ks0f9ffj/X20Zp6eKzjxs4/hltaeITHhSOycTQfme91dxIHt5971sL7Su0zdn+kjQNHupDOq3aBqDQ== |
| 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
| 2026-09-17T12:06:21.084025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015562observed c6f53e41297e82c9a8d813facb7335ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:21.064970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015562/manifest.jsonobserved e29404c4c2c83fc8022e71d1537f4f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.045929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015562/publication.mdobserved fc48c1c1e9468761e561c8a9b4c8ced3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.026953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015562/publication.txtobserved 0e4ebce1c2af04eb587a170f2d42cff6...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. |
|---|