OT-2026-000062657
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000062657) never changes.
Identity and time
| Publication number | OT-2026-000062657 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-711d-b859-89c25118f5e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062657 |
| Status | PUBLIC |
Content hashes
| Canonical text | da1713ead7ace774d4c4cf3e241af4414c9a38fe76b942ed0301ab53a6ee9c19 |
|---|---|
| Markdown | 56347dadd3c21721c38f20b76bd1bc148c6700f845908c5f2978a2e39ea1c5fc |
| Publication page | 4f5f5a7d59bfc98447cbf902c6409f00ae0a7a4cb018c84394ffe7394c2a6aeb |
| Manifest | f47d0d3a97915cdca9b3004d4cbbacc8bd268ad58a1268b922e72901c8d49208 |
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 | FKUZgV2eWMjJC07GAw/07kbfmKNjuEjTqLBCQ9pAJdrD0JpuhGRekLPFJzwaUGCLl1BYZlZpAj34EB6dJnQNCA== |
| 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
| 2026-09-17T10:39:12.668529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062657observed 4f5f5a7d59bfc98447cbf902c6409f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:12.653124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062657/manifest.jsonobserved f47d0d3a97915cdca9b3004d4cbbacc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.638371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062657/publication.mdobserved 56347dadd3c21721c38f20b76bd1bc14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.623126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062657/publication.txtobserved da1713ead7ace774d4c4cf3e241af441...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. |
|---|