OT-2026-000084267
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000084267) never changes.
Identity and time
| Publication number | OT-2026-000084267 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-72f3-8043-53c8624948a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e98b17b950d4634122213672868548cda143df9c02bd1a565c9bb24b705b7cd |
|---|---|
| Markdown | 1ff96f6c320a06c45e5df53d2c1effd6fea12406f6d475ae704a0afe49663a0c |
| Publication page | fe014785c5fb9ed1c5ab3afca8ff145b67b96b5ebffd58cdb0ac0f2dc948e91b |
| Manifest | b788392eec85aea97e5bffc2ae69779a24e621b4a690264add4bfecef8cffc24 |
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 | 26VtIWqG0I5UfEH5v16AN7oGlMreKzs83ThpTlaGU1Wty/4QSbwF5PUwGmiBYdQ4/HCnKaAb6MLdMyE8ZI7cAA== |
| 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
| 2026-09-17T09:56:10.167178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084267observed fe014785c5fb9ed1c5ab3afca8ff145b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:10.148510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084267/manifest.jsonobserved b788392eec85aea97e5bffc2ae69779a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.106229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084267/publication.mdobserved 1ff96f6c320a06c45e5df53d2c1effd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.058126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084267/publication.txtobserved 2e98b17b950d4634122213672868548c...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. |
|---|