OT-2026-000012996
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000012996) never changes.
Identity and time
| Publication number | OT-2026-000012996 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7bea-81e1-31ae1974f934 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35a86c174d8ca722e7760b699edccefd3cf1cc72d6bb991e42099880e11e8397 |
|---|---|
| Markdown | 6ffa642499186e804c1fac01059ab7a412436f62c803c7ae1f23cc84321f3ed5 |
| Publication page | 056572bcc3b0f036f5d32a166fbe8bcbb36ef3b93303c35f17ad2d2d0731a47e |
| Manifest | f8ead6037570cc4423514b475f2d738b0aa9f4f04b175d6e56df25f5ab0dd48d |
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 | rJCqI1bmQjZLIuf5J9QCiLTllEmSsg74HLhi9giCCl83SqmXgYCV6fDnUpE0QIFJ0WR+HH28Tu5KT980Ps30Dw== |
| 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
| 2026-09-17T12:10:48.920259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012996observed 056572bcc3b0f036f5d32a166fbe8bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:48.899406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012996/manifest.jsonobserved f8ead6037570cc4423514b475f2d738b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:48.879183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012996/publication.mdobserved 6ffa642499186e804c1fac01059ab7a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:48.859452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012996/publication.txtobserved 35a86c174d8ca722e7760b699edccefd...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. |
|---|