OT-2026-000088560
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088560) never changes.
Identity and time
| Publication number | OT-2026-000088560 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-743d-8dea-43bd8ffc974b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15b74867fcb5836ccec523db2365aefd63ca8f7c74d581f5d012f7e7ef06cb2b |
|---|---|
| Markdown | b0ac4d223c4e4d2a8b877c9748f722ddeea5c8c0cf9ed05b07debfca6d2fa7bd |
| Publication page | 630f1da3934ffe7de9d6a4e8f1c0bcae498df4d484c88ad66ffd2a8aeeb2b099 |
| Manifest | 0bf5415d86493d62db7c9904e3f51f3bdcdb67a3511a8b382ead3407d70da90f |
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 | INRqHtyXknCHRmr1iPsQl32yQbUET6VZ0T8qo/S8qib2FHZXe7pScrmjtFpKr8izW4e80A1/ZZazhE1KrYejCw== |
| 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
| 2026-09-17T09:47:44.466115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088560observed 630f1da3934ffe7de9d6a4e8f1c0bcae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:44.447787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088560/manifest.jsonobserved 0bf5415d86493d62db7c9904e3f51f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.389686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088560/publication.mdobserved b0ac4d223c4e4d2a8b877c9748f722dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.336400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088560/publication.txtobserved 15b74867fcb5836ccec523db2365aefd...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. |
|---|