OT-2026-000082905
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000082905) never changes.
Identity and time
| Publication number | OT-2026-000082905 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7a2e-b4b7-2d0ca5ecf194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082905 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6e3907bfacee09c971d03e794ecd3b08f3ee8c9353405fe50e5b5cc14f1c89e |
|---|---|
| Markdown | 337955ae67dc2c6d4896002d9760c6050e75c2ef3c89d4ad43f77bb389e25f28 |
| Publication page | 8336192d0e87a9fcd92fbc7131be23d9c4310f3fc57bc600415d57816a360de6 |
| Manifest | 497df8575de64d7d60a03c6e7e176405492bbc4cb176ffe2a90aad4856c3c2b5 |
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 | es1egpUUhBHcyW06s4aTjG+I6bqIw+XWOHPuuuG5L5YPQ8pTQzmEqNM9oUgLOi1P76kveyBHyRT9Ip4+dRSECg== |
| 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
| 2026-09-17T09:58:35.620484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082905observed 8336192d0e87a9fcd92fbc7131be23d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:35.601743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082905/manifest.jsonobserved 497df8575de64d7d60a03c6e7e176405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.582052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082905/publication.mdobserved 337955ae67dc2c6d4896002d9760c605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.564138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082905/publication.txtobserved b6e3907bfacee09c971d03e794ecd3b0...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. |
|---|