OT-2026-000050996
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050996) never changes.
Identity and time
| Publication number | OT-2026-000050996 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-764b-8d65-39ee2781d246 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f7f74d367a827c9fc20a481c8db7e5de59c0340160adeeb5076081ddb44b861 |
|---|---|
| Markdown | 460f6a2392134833201917d861345041ce09c37cb485cd55e28393877dece16e |
| Publication page | fdcff3ef6b67316e34522dab64c810ee29a82a7dc7127cbf065a155a8efd4875 |
| Manifest | 3372f7c05d27615c5eaf594257ef0e5419eabcde12c8a00fbb626d6152685a14 |
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 | 5KGIVLyJjZKgqyNHNt630XLbuLzfty6cOigYaZkWy0bBGtc/ylLxuiA/AXCgRxUHUMDUrkmUfZUsWWABA47WDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:53.594071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996observed fdcff3ef6b67316e34522dab64c810ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:53.574695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996/manifest.jsonobserved 3372f7c05d27615c5eaf594257ef0e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.555839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996/publication.mdobserved 460f6a2392134833201917d861345041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.537799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996/publication.txtobserved 1f7f74d367a827c9fc20a481c8db7e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.532434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996observed fdcff3ef6b67316e34522dab64c810ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.513888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996/manifest.jsonobserved 3372f7c05d27615c5eaf594257ef0e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.492137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996/publication.mdobserved 460f6a2392134833201917d861345041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.471537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050996/publication.txtobserved 1f7f74d367a827c9fc20a481c8db7e5d...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. |
|---|