OT-2026-000086308
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000086308) never changes.
Identity and time
| Publication number | OT-2026-000086308 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-76d8-84e5-606868526b6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36af57d8ad63bb3313b20df16ce6a14c79342b224a7958cd8f43d7b6c5d1fa6b |
|---|---|
| Markdown | c7fb92ee383281959ba37909e7b5fd03454574da1bf7505c7efd1b4ceecadfde |
| Publication page | 1c9b47dd154708f20b14a3e30dd742c43d51dab9fffbd6a674716689d19cbdc5 |
| Manifest | 0481245401f82e9e4e566f9f2d919713287790fa5f4b25218663edbd3373be03 |
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 | VQNXcAfSvJcuFgHX1cuerlqzWSReCgEf0AG4pQeDEZEpfi2I454+1pWIXMF87VmMzwp9rCo7eQbwd458l2ORAg== |
| 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
| 2026-09-17T09:51:59.391473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086308observed 1c9b47dd154708f20b14a3e30dd742c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:59.371564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086308/manifest.jsonobserved 0481245401f82e9e4e566f9f2d919713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.355013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086308/publication.mdobserved c7fb92ee383281959ba37909e7b5fd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.338068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086308/publication.txtobserved 36af57d8ad63bb3313b20df16ce6a14c...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. |
|---|