OT-2026-000074776
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000074776) never changes.
Identity and time
| Publication number | OT-2026-000074776 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-710e-ab80-00dd80ff3a39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01b8524e008e965c67419521f2d227ed18b51537353f9ed664dd055d9502b7c9 |
|---|---|
| Markdown | 1d2bc853fefd38096c6bb88bfceea12ff58064f532c2fb32eb330f2f64357876 |
| Publication page | 86135a46c95968fc210e49be1f1b68373c9877a9be629cd14aafebd9f6b3d8fa |
| Manifest | 0b4908abba2f1c9f7f513928fce52905a0cb08cede80997769bf9ce6eb748377 |
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 | 1nwO95uQHRVAPTpryAvBW4DPHv6nV0ZGmf7Yq3+Df0z88DyjS54oHJyse8CHLgRbtof9PsayiwKEazkDL94bBw== |
| 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
| 2026-09-17T10:18:28.360197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074776observed 86135a46c95968fc210e49be1f1b6837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:28.341455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074776/manifest.jsonobserved 0b4908abba2f1c9f7f513928fce52905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.322575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074776/publication.mdobserved 1d2bc853fefd38096c6bb88bfceea12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.304208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074776/publication.txtobserved 01b8524e008e965c67419521f2d227ed...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. |
|---|