OT-2026-000064560
Publication integrity record
Single bellows cup 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-2026-000064560) never changes.
Identity and time
| Publication number | OT-2026-000064560 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7b87-b4fe-33361fae2118 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e47ce7758b00f5e131fd879b0a1cb95a2076cca533c02960d07f19febddf98a |
|---|---|
| Markdown | 4b7810b3b25968e1ba67997ba690e82f47245e0a1435a5875060743c3861f6ed |
| Publication page | 8e344fa08bfb1f8ddcbc0ff0f531128fdf510eaa5f84724e3fbb925b908f0bb0 |
| Manifest | 95e11c3bd62c49516e48fb35d3c52abd0b8ffd6316839c28bfdf33244f467e24 |
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 | DMNXvcSJaCI4r1/kwROaDXpXRCJmewTky1SGuQj0k7YEIy6CrfWRWRTx3PAjeyZ8tqwp2fQVEnNEo2t8q891AA== |
| 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
| 2026-09-17T10:36:46.910400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064560observed 8e344fa08bfb1f8ddcbc0ff0f531128f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:46.892970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064560/manifest.jsonobserved 95e11c3bd62c49516e48fb35d3c52abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.876216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064560/publication.mdobserved 4b7810b3b25968e1ba67997ba690e82f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.857686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064560/publication.txtobserved 1e47ce7758b00f5e131fd879b0a1cb95...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. |
|---|