OT-2026-000057085
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000057085) never changes.
Identity and time
| Publication number | OT-2026-000057085 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-708b-b649-679d70c309de · 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-2026-000057085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0923dcae95b6f4279186501f9ab076afb6cd469a9fc9287c16812ea99836f7ba |
|---|---|
| Markdown | 9c7b4ecdb27dd9c0864aaa41e9f278f4bf1246431bfc91b3b6beeda6b46c54e3 |
| Publication page | 591e861614862b7f8b375f331f23793a71f66b30320a4a4d99409b4efdb47c45 |
| Manifest | 033df182028e26ed4257f14430a173f1eb0a9810ea18bb404abe9f6efb6719bd |
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 | AZh2Kxt1kVKtdRJrinnsIC5vryZx8A9EWF/TyD0ip7UK5bTsz/+QABJnX6pXZuajlhBxZkRwHfjadTtbWVaKDg== |
| 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
| 2026-09-17T10:48:39.923256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057085observed 591e861614862b7f8b375f331f23793a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.953759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057085/manifest.jsonobserved 033df182028e26ed4257f14430a173f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.935966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057085/publication.mdobserved 9c7b4ecdb27dd9c0864aaa41e9f278f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.916759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057085/publication.txtobserved 0923dcae95b6f4279186501f9ab076af...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. |
|---|