OT-2026-000048626
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000048626) never changes.
Identity and time
| Publication number | OT-2026-000048626 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7215-8091-ab8a9755c76c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b2cf19d24cd434ff06803be080c8eb47c5c8a4ac39d7612e6256e57ec59d7a5 |
|---|---|
| Markdown | e8d57c5c9e53f741167a682ef93fe5a407be48a3b909530bcfe8164e461aa8f2 |
| Publication page | 9099938c1889136ea68bae90a01f7adf4e06d85991bf316b9cf1470cafab7876 |
| Manifest | 84acd1167a67b627615ddc010f58e97e7014d84c1994a2314c9197d0248c51b7 |
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 | BimiVvS9ry/1XzeKf0zHRAusKnjQOhWIHn1ZWshefyVX2i5Vj+ojldwYNcgkLFF2iiP1QUqs0YRWoStUAEPqBw== |
| 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
| 2026-09-17T11:05:26.849492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048626observed 9099938c1889136ea68bae90a01f7adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:26.833046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048626/manifest.jsonobserved 84acd1167a67b627615ddc010f58e97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:26.814703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048626/publication.mdobserved e8d57c5c9e53f741167a682ef93fe5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:26.792776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048626/publication.txtobserved 5b2cf19d24cd434ff06803be080c8eb4...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. |
|---|