OT-2026-000057564
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000057564) never changes.
Identity and time
| Publication number | OT-2026-000057564 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7cce-9ebd-319554415da7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057564 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab9403ff3bc42029da9490b955f4e5b2722b6db1d95c362f45de05ba7759c3b3 |
|---|---|
| Markdown | 7ba0f3cb2e67c2c709419d879cfcb0102360890ec9f05a397d02318bdda1a28f |
| Publication page | 62878d03c85974a34dc1f4d1c5d6671aefaffecb483d3d499476e509afe60dbb |
| Manifest | 23d8051a067570b642e5028c0a9546c0de9c66d3aef9dca0802b720c1014f03c |
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 | nr0O+lhPsRUgn9V9ZyNagEKUG7z4rtd7+/mgMyJKJQG6gAIEVeVdetGiE1TXlxof7WuIlbTLCHrb7qkEuMnVDg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:06.423786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057564observed 62878d03c85974a34dc1f4d1c5d6671a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:06.408449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057564/manifest.jsonobserved 23d8051a067570b642e5028c0a9546c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.392331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057564/publication.mdobserved 7ba0f3cb2e67c2c709419d879cfcb010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.375091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057564/publication.txtobserved ab9403ff3bc42029da9490b955f4e5b2...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. |
|---|