OT-2026-000014580
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000014580) never changes.
Identity and time
| Publication number | OT-2026-000014580 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-712a-a700-f28061e6147b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014580 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0bf12bab85c0eeae76685dfea434c8d2b7fe7b03a0418a39cf15b5fbb75a000 |
|---|---|
| Markdown | 103707d29b7c345e17d14638a1c538af6ea46536b330f693333b5f4f4b3eb1b2 |
| Publication page | e52fe4fdaa2fde66ea564102bde7e79076f6558d9d58dff8deaf2f75b490743d |
| Manifest | d67bc2f0445b32bc4506718db8b3d6f1bc7c6fb2a5d128d6067a87a043805f49 |
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 | nd8wOtpcAeU/n6CaB2zvqQ6hdS46ktNR/1yvocar9rskhOpXnkrKR6n5IdUy7fxkaz7CFFptK24d55qD8g5ICw== |
| 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
| 2026-09-17T12:10:28.045754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580observed e52fe4fdaa2fde66ea564102bde7e790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.022772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580/manifest.jsonobserved d67bc2f0445b32bc4506718db8b3d6f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.003017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580/publication.mdobserved 103707d29b7c345e17d14638a1c538af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.981348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580/publication.txtobserved e0bf12bab85c0eeae76685dfea434c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.311118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580observed e52fe4fdaa2fde66ea564102bde7e790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.291095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580/manifest.jsonobserved d67bc2f0445b32bc4506718db8b3d6f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.272584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580/publication.mdobserved 103707d29b7c345e17d14638a1c538af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.253496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014580/publication.txtobserved e0bf12bab85c0eeae76685dfea434c8d...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. |
|---|