OT-2026-000077554
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented after 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-2026-000077554) never changes.
Identity and time
| Publication number | OT-2026-000077554 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7789-b1a7-ac5cf63285a9 · 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-2026-000077554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 606f03681f16e7a25de43b04a08a9c458b806518a78badce01d33a79694f0cb4 |
|---|---|
| Markdown | 733cded816ae1fc9af67ad716cb734af8971d7a3e33df85f4cfadce0f1f64bb5 |
| Publication page | 4a0fe80c59a917fd145fd205ac5d0fffb0b6ffef010a045cde65f89b447ab8e8 |
| Manifest | 81a9cb3100bd2558d196b0395ae886a7f8894ee50ab620240ac83f69c354748e |
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 | UHKDZGARL+jm2Al0YVLkp73VsrfvdIkxk5Oymq64INVt2pWp5go+pNDDlAPhDLMOWlNw3RhObKqMatYQ+aF8Dw== |
| 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
| 2026-09-17T10:07:01.864459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077554observed 4a0fe80c59a917fd145fd205ac5d0fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:01.842284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077554/manifest.jsonobserved 81a9cb3100bd2558d196b0395ae886a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.821567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077554/publication.mdobserved 733cded816ae1fc9af67ad716cb734af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.799523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077554/publication.txtobserved 606f03681f16e7a25de43b04a08a9c45...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. |
|---|