OT-2026-000054973
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000054973) never changes.
Identity and time
| Publication number | OT-2026-000054973 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7d70-9dd7-faf856b4ef05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054973 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc9d2192020142f23bfaeff6a1bb35189171391e63d92248d433d247f21343e |
|---|---|
| Markdown | aba2370cda1ce40eb68d32dafa415dad4f0482c8c1f25d043635194f270563cf |
| Publication page | da3501f660c13a0e39de6ff171a46b75828e2464e2616b08fd2900c7ee011599 |
| Manifest | 9983a041091f113fa3a8f91d58ba49a06226b86b5905e4335ad9e40d026326bc |
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 | +Frtk+QF2X7fAjEQCac5hml1MN4IUqJa3AxbZ+CeZ53/RD6RUuAzsX5lJDQGUSYERjq49KYZY24Abu7VuVsQBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:05.584522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054973observed da3501f660c13a0e39de6ff171a46b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:05.564594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054973/manifest.jsonobserved 9983a041091f113fa3a8f91d58ba49a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:05.547184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054973/publication.mdobserved aba2370cda1ce40eb68d32dafa415dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:05.527390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054973/publication.txtobserved dfc9d2192020142f23bfaeff6a1bb351...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. |
|---|