OT-2026-000060081
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000060081) never changes.
Identity and time
| Publication number | OT-2026-000060081 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7088-9321-b47d690e7279 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060081 |
| Status | PUBLIC |
Content hashes
| Canonical text | e78878dbc15754d1d6f01a4b8c4435d28662893898bc33d3a8cc150ff14cf32e |
|---|---|
| Markdown | 04816ef474a551e4fcb45ecc86766b77c0b06348b047c667268f4fdce05b282d |
| Publication page | 79c5e5828e5382e850192a4dafd59ee74ebd3ebd6b60c110d78c5c15da014e97 |
| Manifest | 3e6b72034beecbd168b6a08906b359511f99bdf134fd63b5907349b71a8ceba5 |
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 | 0VVQ4GbOhuYCpy0iIRAlBOz/89VGcyo/tKOx9lW0bnVnW1Q56PRGUypLAnkottwcNjeU3oqTc7Ae/z8B704yBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:43.027017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060081observed 79c5e5828e5382e850192a4dafd59ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:43.009562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060081/manifest.jsonobserved 3e6b72034beecbd168b6a08906b35951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.990785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060081/publication.mdobserved 04816ef474a551e4fcb45ecc86766b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.970950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060081/publication.txtobserved e78878dbc15754d1d6f01a4b8c4435d2...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. |
|---|