OT-2026-000080654
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000080654) never changes.
Identity and time
| Publication number | OT-2026-000080654 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-74e5-92bd-6910e6f7307f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283ea519715d32363799bbb4f1b625bf6a10c3064fad1fd0cbec694a48411c3e |
|---|---|
| Markdown | bd422793963c2c754072a1713b1b77df9ac140071852074895c438f9c22a459a |
| Publication page | a9d64cf0b56794fc57e28770e3c2ff3b2c607b9a9b3565682e55d0ab7c4e075e |
| Manifest | 403261dda83dd9942ddbeecf41e7e30573e44a4f71742b2b0f2141da87570679 |
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 | wZhxJ0p4nsH1H9lMyujitf209ogPRjHYgJDP9W/pBAnP7fUarVRHVzsLb2Ky1/jwudXahLMHP+ziS/0fzjqpDA== |
| 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
| 2026-09-17T10:03:19.669800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080654observed a9d64cf0b56794fc57e28770e3c2ff3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:19.630386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080654/manifest.jsonobserved 403261dda83dd9942ddbeecf41e7e305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.594719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080654/publication.mdobserved bd422793963c2c754072a1713b1b77df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.542823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080654/publication.txtobserved 283ea519715d32363799bbb4f1b625bf...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. |
|---|