OT-2026-000076344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000076344) never changes.
Identity and time
| Publication number | OT-2026-000076344 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7fee-b428-29ed4b1c0e90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076344 |
| Status | PUBLIC |
Content hashes
| Canonical text | cba1fcd1f8d1df35e027abcd3eab222d45eff1514a454a9c9b897e4b263e4f7d |
|---|---|
| Markdown | 77df9a2f8b243c26c627ddb0c9d4455e2f6f17acbae95d5eccd5d61457c3d08d |
| Publication page | 72ad3ad663afebb09a38f9690042e422adb97d080d5b5e26ce3df7698d8cd556 |
| Manifest | 057a119147b475b20c32825845db0ed63ffd6d2cd9f836f3795e842ce65f9e4d |
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 | kysrjF4YvOLeFjqgqbKNaTEU//aPLVN4UiIVmccVoCHnMh8Tb5KRmR4S3/Tb7cci37k3ugAkenXv9EDq+bOaDg== |
| 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
| 2026-09-17T10:12:12.231909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076344observed 72ad3ad663afebb09a38f9690042e422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:12.211757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076344/manifest.jsonobserved 057a119147b475b20c32825845db0ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.192900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076344/publication.mdobserved 77df9a2f8b243c26c627ddb0c9d4455e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.174494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076344/publication.txtobserved cba1fcd1f8d1df35e027abcd3eab222d...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. |
|---|