OT-2026-000057296
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000057296) never changes.
Identity and time
| Publication number | OT-2026-000057296 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-73a4-93ea-88268e9c71a2 · 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-2026-000057296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fd212a451a70c212e8ed0c475fddf3495acddccff5ad1775fc680e8df18c96c |
|---|---|
| Markdown | 04f4118b6452c909a14d284d6f9a2ae0fadd46aaeb56bbf8d16c5102952b4be3 |
| Publication page | 1544b694c3b1056f45dc8eb6740deb8ebe761df56fa437364f28808656698ad8 |
| Manifest | 3d53aafb10bbbbaedc06082db86b6d5f0948b9924321b70bc5e4663a1750606b |
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 | QnmkSY72y7zNrtzKq4EJMPcLSxkDKU2M2SYn9nCvn2H6ZsNowrlp3eKbJHskJlP6Ynduy9nfhXcyYBSCJE6QAA== |
| 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
| 2026-09-17T10:50:23.937686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296observed 1544b694c3b1056f45dc8eb6740deb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:23.914888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296/manifest.jsonobserved 3d53aafb10bbbbaedc06082db86b6d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:23.891120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296/publication.mdobserved 04f4118b6452c909a14d284d6f9a2ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:23.868745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296/publication.txtobserved 7fd212a451a70c212e8ed0c475fddf34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.270789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296observed 1544b694c3b1056f45dc8eb6740deb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.251900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296/manifest.jsonobserved 3d53aafb10bbbbaedc06082db86b6d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.232911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296/publication.mdobserved 04f4118b6452c909a14d284d6f9a2ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.212793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057296/publication.txtobserved 7fd212a451a70c212e8ed0c475fddf34...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. |
|---|