OT-2026-000074759
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000074759) never changes.
Identity and time
| Publication number | OT-2026-000074759 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-74ed-b000-be6342dd96c9 · 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-2026-000074759 |
| Status | PUBLIC |
Content hashes
| Canonical text | fda25ece48e61c36b4155f421d2ce388b766f2b88931f8801197f940d56cf7f8 |
|---|---|
| Markdown | c213483234fe1a790b0fb3ae9e9b4cab7d4cc46552b16519032f68f6c12dc0bf |
| Publication page | 603978f674f3fbf3155b8c40211c7add9959f61ca7dd1f417b3966b83faeb542 |
| Manifest | 9db4b04873efeb789020d538afccdb800910bc19ca9a8c37ed5e84cf65d5b804 |
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 | mXfRsA3M4Unv9Q36sUQ7L9uDgjEf37EW/47MunaQxfpzZvJyd9qG1DrswO3dAnP2j/DowGHVCP2i6qj28jUdBQ== |
| 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
| 2026-09-17T10:18:26.944941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074759observed 603978f674f3fbf3155b8c40211c7add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:26.927400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074759/manifest.jsonobserved 9db4b04873efeb789020d538afccdb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:26.908722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074759/publication.mdobserved c213483234fe1a790b0fb3ae9e9b4cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:26.889634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074759/publication.txtobserved fda25ece48e61c36b4155f421d2ce388...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. |
|---|