OT-2026-000051703
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000051703) never changes.
Identity and time
| Publication number | OT-2026-000051703 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7bbc-87fe-7ce468b7eaa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5be33a76fc2011744d3a91530d36438bdfc763734abbd37c9c82938743ddab64 |
|---|---|
| Markdown | 16898982463cf3ab8c460c90b0025e5ae0e764d9fd4eab4e5014032cca0f9480 |
| Publication page | 0cf6e87938c9096c4354579d98d0d2609259ab82a555f3a170fcc3dfacd432d7 |
| Manifest | 5f46e85fe1ffe04a32e7a1db0abdfbaadb6826f5f20822fc796681005cedd7cb |
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 | gfyQLlswa+fTn9XF38/7S0RJ3l3m/hznNB+ufYcqI+TPDXHzEO+dx2VeWKrNDCXt3Q9Fmd3rX/81EYSBNDimDA== |
| 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
| 2026-09-17T10:58:35.027793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051703observed 0cf6e87938c9096c4354579d98d0d260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:35.008135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051703/manifest.jsonobserved 5f46e85fe1ffe04a32e7a1db0abdfbaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.973164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051703/publication.mdobserved 16898982463cf3ab8c460c90b0025e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.938943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051703/publication.txtobserved 5be33a76fc2011744d3a91530d36438b...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. |
|---|