OT-2026-000051964
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000051964) never changes.
Identity and time
| Publication number | OT-2026-000051964 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-79d6-8f45-478f643f923e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fb7be6b6117b2cc6866633dc5cbdac5b5498c03a420ac5320b02bd1a71bbd5f |
|---|---|
| Markdown | 24f8223abdc54c130c2050c0ccd3f3450045efb46a585c63ca9f3727aad52a10 |
| Publication page | 43cfaa4631eeef6749283e2b6dc82d25bb14fae8f0662e18db1b35106405d5cf |
| Manifest | ec4f351341379b180b801e4c495cd1f61ca43fedfaafcf1a1f0fc83d6472d926 |
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 | Ri8J+rVMimMAujNdLuZer1X58wP2syQbbag3eliKxNONUgUBi3GhjgWuKoe6518UrFnuYoZfKQzMCebGnj6zDw== |
| 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
| 2026-09-17T10:57:27.630420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051964observed 43cfaa4631eeef6749283e2b6dc82d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.610439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051964/manifest.jsonobserved ec4f351341379b180b801e4c495cd1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.590972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051964/publication.mdobserved 24f8223abdc54c130c2050c0ccd3f345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.572618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051964/publication.txtobserved 6fb7be6b6117b2cc6866633dc5cbdac5...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. |
|---|