OT-2026-000054889
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000054889) never changes.
Identity and time
| Publication number | OT-2026-000054889 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7a4a-8280-a24ac0af3c2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c5068a2889128db33d8eb3bea179472285c7d8c3b89b2be038b87b108548162 |
|---|---|
| Markdown | 35340aaf8a19cc3a70e8e43b76dd9c23cbe5993664f06fcc83c80fbe173cb76a |
| Publication page | 82aaa9247a6da04cee0f6d8bdc3734d718df9498f871a39847b24d0fcbf33875 |
| Manifest | f0a9e379f484e2ad3542306e9eb6f9c5e400bf994e2a95c7c32fe50aa325393e |
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 | zlI10gmw0SolSpVwsGJGTgRkKIJO4PRkPso7ySFqC+Sp50Dp4/9CLf0EQuldUM73d7w0hWLhaUrPrwmaRcYNCQ== |
| 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
| 2026-09-17T10:54:06.917764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054889observed 82aaa9247a6da04cee0f6d8bdc3734d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:06.898270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054889/manifest.jsonobserved f0a9e379f484e2ad3542306e9eb6f9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:06.877432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054889/publication.mdobserved 35340aaf8a19cc3a70e8e43b76dd9c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:06.858457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054889/publication.txtobserved 3c5068a2889128db33d8eb3bea179472...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. |
|---|