OT-2026-000078677
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off 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-2026-000078677) never changes.
Identity and time
| Publication number | OT-2026-000078677 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbb-7c3d-a313-a4801babecff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078677 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0cceabcbf061d8d7c308ec357ff75f05c0c9138a04f8fc42dee8d718348aa02 |
|---|---|
| Markdown | cd17b47268a9c443b8f826f2405b49c7cc52099419b50f0add37425eeac2ff68 |
| Publication page | 9b264ff6a7ddb5a8cf3a2775c0ee65665494aea2debaebef5e388466f8990765 |
| Manifest | 94b2e31e523766b310bab4bb86a60ee668fa3256655cb28f24ee5501ab933400 |
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 | 9B/jaZavnzAjmqkfrCETka0PDNesqWNnBvJLeS1NyXEltpk6jteAvtseQrC/o59slRfADy4YhGHLI6AvKc0gDw== |
| 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
| 2026-09-17T10:05:27.211730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078677observed 9b264ff6a7ddb5a8cf3a2775c0ee6566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:27.195492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078677/manifest.jsonobserved 94b2e31e523766b310bab4bb86a60ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:27.178349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078677/publication.mdobserved cd17b47268a9c443b8f826f2405b49c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:27.161094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078677/publication.txtobserved b0cceabcbf061d8d7c308ec357ff75f0...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. |
|---|