OT-2026-000070468
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070468) never changes.
Identity and time
| Publication number | OT-2026-000070468 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7dca-aab8-d8594db9bdaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070468 |
| Status | PUBLIC |
Content hashes
| Canonical text | e170fc492355fee6253f50a2aaef668b4b918100b93a6f2a18ad05b3854efeee |
|---|---|
| Markdown | 277e6ed80fabe1ce18b4ea9dd66256a8ee54bc1524984b789f79a6fe46386574 |
| Publication page | 18ff684e6e5f5a863d02d25b7904b96832367d2758fc5fc47071453ba6161a2c |
| Manifest | 7c27ef8b943eb3a24410e69c807beb9f97143d63233092b11ed5d5160e37ee6f |
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 | AsLNeaV8rjrvqxRdFZ6QDdiL9QWzEmHZ3+kKF2k0SNKNteojVnjIW6HY9OP/2HAewbG/A/PGMM6UKZINBPc4Cw== |
| 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
| 2026-09-17T10:26:17.772598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070468observed 18ff684e6e5f5a863d02d25b7904b968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:17.754440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070468/manifest.jsonobserved 7c27ef8b943eb3a24410e69c807beb9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.735441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070468/publication.mdobserved 277e6ed80fabe1ce18b4ea9dd66256a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.717174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070468/publication.txtobserved e170fc492355fee6253f50a2aaef668b...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. |
|---|