OT-2026-000093603
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000093603) never changes.
Identity and time
| Publication number | OT-2026-000093603 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-767f-b343-b42f1a112532 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093603 |
| Status | PUBLIC |
Content hashes
| Canonical text | b070e70ae4cc112b9e601f475b5cee072e82ba8a992ddd8fe09b58495115b1c5 |
|---|---|
| Markdown | bdbfe73089d4dd8e03fdcf2bc4721316a417f35555fd011dcf5f4f0bcaa28b5f |
| Publication page | 65d03da060526478f72eed919272eed0f6a2d7c3733d16698c725b332bf31f81 |
| Manifest | e2651735bf46ddf15ba3b395d5271ad2ddbe5d0f901b304adbcf0513dd00e23b |
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 | IXQigB4jmo4w5a0fp/3P+HyAnR/ACHZxfuEDEazBWx+9o3Y0QtbSArXnbC1egwH65fU9rC7NG0s43bzbfEs/Bw== |
| 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
| 2026-09-17T09:39:38.844361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093603observed 65d03da060526478f72eed919272eed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:38.826571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093603/manifest.jsonobserved e2651735bf46ddf15ba3b395d5271ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:38.797161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093603/publication.mdobserved bdbfe73089d4dd8e03fdcf2bc4721316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:38.762818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093603/publication.txtobserved b070e70ae4cc112b9e601f475b5cee07...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. |
|---|