OT-2026-000082353
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000082353) never changes.
Identity and time
| Publication number | OT-2026-000082353 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7ba8-87a2-d711010b6567 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b758d6326e2bca97bce3bbf50b514517410d81f43d13fc2132f95301261ba0 |
|---|---|
| Markdown | 6bc0e75eba79e717e0f8c4a5c044764a07754b1c4b32deeaeccbac7b9d06c33c |
| Publication page | f9cc5289cd1a3af6c473ac0eb4b8570d2ac3de3ec981533c890ecd52f74db219 |
| Manifest | 81c84a6782f90284159718b0c5896b3feea9500e11a46964c0230d5e3b296a1b |
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 | QVPNQHa4rWw5Ihm/mXKcsTeY0Fb9q1htt+KWUeFMzGfjmHkbz+pw/R41c5lBAEMBHJXk9PSeIqnTUNoRDKAeAw== |
| 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
| 2026-09-17T09:59:13.654562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082353observed f9cc5289cd1a3af6c473ac0eb4b8570d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:13.638231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082353/manifest.jsonobserved 81c84a6782f90284159718b0c5896b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:13.621416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082353/publication.mdobserved 6bc0e75eba79e717e0f8c4a5c044764a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:13.604081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082353/publication.txtobserved 74b758d6326e2bca97bce3bbf50b5145...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. |
|---|