OT-2026-000071246
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000071246) never changes.
Identity and time
| Publication number | OT-2026-000071246 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7d81-931b-d9fcd585ee76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071246 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ea3b4e44109d8542490a4b32e2d758f6d63e9649523a0a4457b969d119f39e |
|---|---|
| Markdown | bfc04a83a8ca68a1a436e693c2bce07994afff6624de0b43d65a3587c953e29e |
| Publication page | fbf1a0b3fce3429b073d7f7b90a4517f5d70b001bb264718c59297e12a7867ba |
| Manifest | 4829421c10c3e5f38d7d72f8466352825d7cc51f2f280557a3e7d38d890f8a8a |
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 | uy895B0oqih+U1xjZl+cEA40eejDa+i8gho3+Tij8UV74iskTdH5WpV7NGusizi/qVKE2+0npjp+pQxyk59VCA== |
| 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
| 2026-09-17T10:24:47.893638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071246observed fbf1a0b3fce3429b073d7f7b90a4517f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:47.875694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071246/manifest.jsonobserved 4829421c10c3e5f38d7d72f846635282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.857041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071246/publication.mdobserved bfc04a83a8ca68a1a436e693c2bce079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.837173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071246/publication.txtobserved a9ea3b4e44109d8542490a4b32e2d758...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. |
|---|