OT-2026-000088300
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000088300) never changes.
Identity and time
| Publication number | OT-2026-000088300 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7ff3-9abc-d3ee0edcb622 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30f5f6e55ca62556566ede6425a40e05f9ad10059d95f09895a5b31a7325cb59 |
|---|---|
| Markdown | 4436ade5cd4bcb7c5aa8d63809fc13805515168541a74034f23a231b77f123ae |
| Publication page | 768bce7d1289a2f2f4d4e82fd00543686c3a9c9c95fd17b8ae5eaa1e9cef8d4c |
| Manifest | 4ef082144bcff5bfde27750d74ca3edb6a75471554d7396e8269834730e2c681 |
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 | ZGKlzpM8w1EHMmugmrEq7j1Sftq8Dw2TyZJPqr2nz5hDF81AWl5XKDcP5fjX/zErGc3/psL44XUn4QCkrejRDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:38.070887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088300observed 768bce7d1289a2f2f4d4e82fd0054368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:38.052240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088300/manifest.jsonobserved 4ef082144bcff5bfde27750d74ca3edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:38.032496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088300/publication.mdobserved 4436ade5cd4bcb7c5aa8d63809fc1380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:38.012993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088300/publication.txtobserved 30f5f6e55ca62556566ede6425a40e05...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. |
|---|