OT-2026-000102967
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000102967) never changes.
Identity and time
| Publication number | OT-2026-000102967 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7d1e-b299-a6807609c0a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 219a9bfd20fd7d5fa8f4596d4e93e5b10981a5f131b35d42810cdee256126e3b |
|---|---|
| Markdown | b6971820e0293821ca58735f8efacfa7911b104d6784faef99fe7bb648a60d09 |
| Publication page | cdf9effa7bca6d782323d2ecc40e6ded6e2ee07b73eea1ac4128c3f9ee120694 |
| Manifest | bb1124ce76096291fcd629d50ac417a7d2d4d745a33ec78691dbc93ee750d9fb |
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 | DRbl303spBuoykoRXcTuSKzSeJsI/JeRT7XKMe6CcCtHPVGVrmvbkgZ8iuC5DcHUoSmKvZy7uXrdfTvoAvtvCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:04.634944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102967observed cdf9effa7bca6d782323d2ecc40e6ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:04.617302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102967/manifest.jsonobserved bb1124ce76096291fcd629d50ac417a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:04.598262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102967/publication.mdobserved b6971820e0293821ca58735f8efacfa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:04.581429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102967/publication.txtobserved 219a9bfd20fd7d5fa8f4596d4e93e5b1...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. |
|---|