OT-2026-000086867
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000086867) never changes.
Identity and time
| Publication number | OT-2026-000086867 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-73a3-ae11-e0672a8b8195 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f96278143d25f23a8d4e4e20462c47b08c94c4b9fdbe82a5f4b82e1dc76df4a |
|---|---|
| Markdown | 1dfa0770308daf9eef22ec1173aab78c1cab3271ce5d6f5b9f8523d4da611735 |
| Publication page | 3cb868fc8ad01a7e2f42448a5dcc2355131881cc16cf7b486bed27579dbbc146 |
| Manifest | 9f7c8c54f834259c446a6de460031bfeb7141939feb022d2f77b8a667b2c54a4 |
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 | 5nuh+r3RLJQZai/Z+IIfc/fL27IjzD1wBnwSL+rL8VX2fp1//I6IC9BzEXJDZgp1aegK0CXQI6QgoqJxDKL8Ag== |
| 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
| 2026-10-07T04:23:07.023449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867observed 3cb868fc8ad01a7e2f42448a5dcc2355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-07T04:23:07.006524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867/manifest.jsonobserved 9f7c8c54f834259c446a6de460031bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-07T04:23:06.985094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867/publication.mdobserved 1dfa0770308daf9eef22ec1173aab78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-07T04:23:06.962630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867/publication.txtobserved 3f96278143d25f23a8d4e4e20462c47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:29.667152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867observed 3cb868fc8ad01a7e2f42448a5dcc2355...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:29.587290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867/manifest.jsonobserved 9f7c8c54f834259c446a6de460031bfe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:29.485079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867/publication.mdobserved 1dfa0770308daf9eef22ec1173aab78c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:29.405809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086867/publication.txtobserved 3f96278143d25f23a8d4e4e20462c47b...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|