OT-2026-000077582
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented after 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-2026-000077582) never changes.
Identity and time
| Publication number | OT-2026-000077582 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7ca8-a707-12219df9fd35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6867c7b59948a16b78c26ddcdb6e996866b4a4ddd5e3a47c511bf1e3823b8cf3 |
|---|---|
| Markdown | 735556d480a3ceab465e3dc11dca559b5de898c5bde457ffb810965c4c8f39bd |
| Publication page | 9c5467452182fc1c4a540f4b1b5bf37e46be13d44d9f41af5deeb990afe55381 |
| Manifest | bdbf2649948c665b61be80d65a9c3c326463b9a0b87fd70e34ca6447c3636632 |
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 | 0bQ3ZrDxauf6o+A1zdRdXFv+g7+d7FleFsuJ/RgG4Ll2gsGxc5PoYUKWWsciotKvxl08FAVqx2xymWZYLTSfBQ== |
| 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
| 2026-09-17T10:06:53.798454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077582observed 9c5467452182fc1c4a540f4b1b5bf37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:53.779374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077582/manifest.jsonobserved bdbf2649948c665b61be80d65a9c3c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.758194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077582/publication.mdobserved 735556d480a3ceab465e3dc11dca559b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.738103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077582/publication.txtobserved 6867c7b59948a16b78c26ddcdb6e9968...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. |
|---|