OT-2026-000065321
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000065321) never changes.
Identity and time
| Publication number | OT-2026-000065321 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7743-898b-ffd930c05660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065321 |
| Status | PUBLIC |
Content hashes
| Canonical text | c46ce7228dc2375be50d3a85678fa7fc5c8431a390922feea9d5c3a09f3e284a |
|---|---|
| Markdown | 5843b256830cf364bbc4f00840a90f76d0f9794bb68e196922d9005586139f3a |
| Publication page | f6e28eb88dd8a0d6150a6b15f8018176449f572195ef5ae04e352eebf5bb5e5f |
| Manifest | 5bbf3fff249075ef5196010e45571e6817a68022908e4e32ebc69674e6c16a6a |
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 | oNlnjA9UtFGKRwrjXF9jLO+5UQDykVRNWyqv8lVxUpLZduZEKAXqbrFvyIHCx9rX0XKdVarH1sYKvPTF1FeTAA== |
| 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
| 2026-09-17T10:35:17.958110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065321observed f6e28eb88dd8a0d6150a6b15f8018176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:17.940287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065321/manifest.jsonobserved 5bbf3fff249075ef5196010e45571e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.923286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065321/publication.mdobserved 5843b256830cf364bbc4f00840a90f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.905414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065321/publication.txtobserved c46ce7228dc2375be50d3a85678fa7fc...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. |
|---|