OT-2026-000062869
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000062869) never changes.
Identity and time
| Publication number | OT-2026-000062869 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7d27-9fe3-ac98d0e11a1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cce641422770916801ee299bddd3d85e74ff89ea0667ee576d84d9b59f05d16 |
|---|---|
| Markdown | eadf8a2823c564966f4a13acdf9e690a6c0b0460348d2295fc7c8b457341ff9f |
| Publication page | 3b449aefada3e03fc1dad0b6f119d0275fd9dc3efd38ea009d6b8023d9b96b06 |
| Manifest | 284ad4073bcd085385d2fb77e3dd5d48f3662c778489a4968650e9f05a2bd3d6 |
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 | DPBDDgIjWZWoWWBYc9QtVv7ijF6G0HSkrSGjQJXBvKaaaMf+rxSGnI+PxMpSH22Czpoc2rUXNzAz/DKU93MDAw== |
| 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
| 2026-09-17T10:40:13.476466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869observed 3b449aefada3e03fc1dad0b6f119d027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.457807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869/manifest.jsonobserved 284ad4073bcd085385d2fb77e3dd5d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.435153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869/publication.mdobserved eadf8a2823c564966f4a13acdf9e690a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.413425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869/publication.txtobserved 3cce641422770916801ee299bddd3d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.228715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869observed 3b449aefada3e03fc1dad0b6f119d027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.211356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869/manifest.jsonobserved 284ad4073bcd085385d2fb77e3dd5d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.191911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869/publication.mdobserved eadf8a2823c564966f4a13acdf9e690a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.175116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062869/publication.txtobserved 3cce641422770916801ee299bddd3d85...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. |
|---|