OT-2026-000077455
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000077455) never changes.
Identity and time
| Publication number | OT-2026-000077455 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-73f1-b838-c23252dbf978 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364308fe07f3c82d895a39f4c48f13f8a33ce6d24bb294098810d74391768b93 |
|---|---|
| Markdown | d1fd7f10f7779c91a0741de305665c86c24bdafd6b1be9e985ac1aead5d9a671 |
| Publication page | b99101597bc16c738bec657061310d8fe4af320ee2b03c5522177cc97d101042 |
| Manifest | 92e651741e3be3093cfe56aaa1c7ba8311df6aba73a2285cb1a32401b0f98a8e |
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 | dq6y1w68/QoZzYOsn112j1kzepFhZ6Kv+PHEyIZhaYX2Qn/3S9WXYHtfnfWgmLV7leF07rhBnGA5gCofX/3TDw== |
| 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
| 2026-09-17T10:09:08.448271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077455observed b99101597bc16c738bec657061310d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:08.428587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077455/manifest.jsonobserved 92e651741e3be3093cfe56aaa1c7ba83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:08.412073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077455/publication.mdobserved d1fd7f10f7779c91a0741de305665c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:08.396091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077455/publication.txtobserved 364308fe07f3c82d895a39f4c48f13f8...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. |
|---|