OT-2026-000027568
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000027568) never changes.
Identity and time
| Publication number | OT-2026-000027568 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7a48-9b5c-87c63e7e2363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027568 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffa619a181b7361592c0a8fa8375759dfa6d7919a3d1010c337480e339a2970f |
|---|---|
| Markdown | aeef53554d7b11254e8ce73f33e1dae250f512eb8315eb297eca97fe99de79e6 |
| Publication page | f6479b2c8d7bf72454bd71a68caf548aba146381150ebb002c536a9b88147767 |
| Manifest | be6519756ed1b9dd39b450b94e08bc2b683f7ad065d017bbe32b1b8142af2cce |
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 | IHfBoieoIVuZTNqB1EKL/iN3n4Hg636ylxIfaskYL6qaeAx3bmV8KDUAQCFEdMddjorpJHm6CcKt9lyi96DoCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:03.579459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027568observed f6479b2c8d7bf72454bd71a68caf548a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:03.562700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027568/manifest.jsonobserved be6519756ed1b9dd39b450b94e08bc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:03.545495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027568/publication.mdobserved aeef53554d7b11254e8ce73f33e1dae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:03.528812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027568/publication.txtobserved ffa619a181b7361592c0a8fa8375759d...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. |
|---|