OT-2026-000077795
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000077795) never changes.
Identity and time
| Publication number | OT-2026-000077795 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-74db-a999-278468930575 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077795 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa152e7da01f8ba678af9db714905bf9f6f37b23747f50f33b28e259a658787 |
|---|---|
| Markdown | 8bd89118e32ed4148ca10a8edf86821fcda15f76a465b50a5065c4d872b9aeec |
| Publication page | 7f3a7e63da186961a4c28a8820b5da3947893fec4b049ff44d4a3a1262427543 |
| Manifest | 82ca85a13d6bc94ff0c7935b2b8f0f0218be494a597b8f1f0f8649d64918fef1 |
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 | Do4g05xUQdmCuHqMzdU8fsxuuRNQYbQd6IrTxieHSLZY5XfQTwzoWI+ReLtW8VROoLPUGKgIsjHfpNU1A3yEBA== |
| 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
| 2026-09-17T10:07:22.930371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077795observed 7f3a7e63da186961a4c28a8820b5da39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:22.910283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077795/manifest.jsonobserved 82ca85a13d6bc94ff0c7935b2b8f0f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:22.890217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077795/publication.mdobserved 8bd89118e32ed4148ca10a8edf86821f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:22.870935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077795/publication.txtobserved afa152e7da01f8ba678af9db714905bf...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. |
|---|