OT-2026-000080273
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000080273) never changes.
Identity and time
| Publication number | OT-2026-000080273 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7a11-be19-7861ffa7df87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080273 |
| Status | PUBLIC |
Content hashes
| Canonical text | a315c945873242357bb70bbbd8dcbe0eb9a33a0a949cd6918d7583cf4615476b |
|---|---|
| Markdown | ed41b1620158f4f3f73afad8fa44ae1c8b372e78852bff8da7d08ea281a63678 |
| Publication page | adff5edcca5f0ee910e8d81d2944b2460d323f398bb80604a30d12eff6f5af18 |
| Manifest | 8a62566b38460917b4c1e8a7852efc6473dc4f1296ae121f17e7a83f42581f27 |
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 | SgKUKVOtDAL3295bH8bmVQ4fRBqH526K3N0ygxl163w+RDT+23l7tOKu0yf8wgpHOgETpLQMbMnu/p9QtJrqCw== |
| 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
| 2026-09-17T10:02:44.089131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080273observed adff5edcca5f0ee910e8d81d2944b246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:44.071605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080273/manifest.jsonobserved 8a62566b38460917b4c1e8a7852efc64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.055449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080273/publication.mdobserved ed41b1620158f4f3f73afad8fa44ae1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.037367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080273/publication.txtobserved a315c945873242357bb70bbbd8dcbe0e...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. |
|---|