OT-2026-000081801
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000081801) never changes.
Identity and time
| Publication number | OT-2026-000081801 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-702f-b26e-792dfcd2c971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 927515419714896920615cf61b3ceed5d25c3731c9a3fb5191eeb8f1c960e8c7 |
|---|---|
| Markdown | 84d942250983ce86a92d37b56da3af57b4599d7244ada422455dfed6a664d0f2 |
| Publication page | ff81ce930cc761b5ba8287f6b83f9e5aca076c574675589adc94c9354c6efbe4 |
| Manifest | 569c6e0ad61e5a45f9b42df5c89247c956e19b8ca0e7ae7dcb1927998f130813 |
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 | L7uVhkkQqLl5wX6Azz8/rlGOocUliFfosuPwY1xDRRI5hE6UqlwNkycke6umapOBPj5TmpSOiESv5QD1xrFhCw== |
| 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
| 2026-09-17T09:59:54.139469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081801observed ff81ce930cc761b5ba8287f6b83f9e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:54.119065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081801/manifest.jsonobserved 569c6e0ad61e5a45f9b42df5c89247c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:54.100628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081801/publication.mdobserved 84d942250983ce86a92d37b56da3af57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:54.080115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081801/publication.txtobserved 927515419714896920615cf61b3ceed5...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. |
|---|