OT-2026-000057003
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000057003) never changes.
Identity and time
| Publication number | OT-2026-000057003 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7103-9515-3d63494fb5c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1145644f9fa52348523eb6250000e188b3d643136a0b19c55cc4ec9026ef8fc8 |
|---|---|
| Markdown | 848a7477c0759029452ed86f7c4e5eae9b684f66851a56a8a07d75c77c57673c |
| Publication page | deec48ac1aee824aacd92ae092167197af64d0837817928d433b1ddb593ac4af |
| Manifest | 7bc3ed648ef93c5fd68e9fe1f458e96269feae229060f8893aa40e790027617c |
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 | 1ytpDY5kS2fv4UAlv3TkG8NOwV1/XBLkQaWTddfK9Up6e9TmpNAs9Twqpcqwqz5CtYGTdhBANgFwN3iowk4KAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:28.614664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057003observed deec48ac1aee824aacd92ae092167197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:28.598283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057003/manifest.jsonobserved 7bc3ed648ef93c5fd68e9fe1f458e962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.580212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057003/publication.mdobserved 848a7477c0759029452ed86f7c4e5eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.560642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057003/publication.txtobserved 1145644f9fa52348523eb6250000e188...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. |
|---|