OT-2026-000073312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073312) never changes.
Identity and time
| Publication number | OT-2026-000073312 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-74bf-abff-ea308af3cc58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d76fa8711464963fb24df72389d64764a5d3ddd0014a17ea76d6377b6b7054d |
|---|---|
| Markdown | 3602cd43bb3e8ab2218f8d8f13c6b1a18129dd747259aae2547e8e829e71fd49 |
| Publication page | f4dea437aee662974f75747ef795f18369f075cfe501eced61510feaac1b58c6 |
| Manifest | 7ed4daf82485cff79f95fb66a674763770d74a9f05b8ab48130b1b2ed8c1cad2 |
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 | 3YgX54vALiCQIqpwN9Oo8snYLdVgx2PCGDp4kmja7cX7GqFEKVTg3zXtxenCF1i0A50tpPofPlhd0nllTpvPBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:19.444430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073312observed f4dea437aee662974f75747ef795f183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.424113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073312/manifest.jsonobserved 7ed4daf82485cff79f95fb66a6747637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.405154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073312/publication.mdobserved 3602cd43bb3e8ab2218f8d8f13c6b1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.386865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073312/publication.txtobserved 2d76fa8711464963fb24df72389d6476...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. |
|---|