OT-2026-000088624
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum 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-2026-000088624) never changes.
Identity and time
| Publication number | OT-2026-000088624 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7bb3-bddb-2f9007f7c4dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088624 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbb65055ee10a7412b7f20e3697d29e2bd9198a9d853c557308a45463cb967d1 |
|---|---|
| Markdown | 689cfa7663211267ec63ec4010bb0dc3e13c8e7dc89809e647b4920c8de0c579 |
| Publication page | 11704a0462cab6ac555b286b80ddd18bfebebad6cb91f5d09b552032961f0cd8 |
| Manifest | 9d6439ee578c86a8c1df938ba38a6853835e5ab54d052e929e3ec09c44a1a390 |
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 | aBPodhYBgeNY8hnOdkeghSFPfK1RjEcGkEFP3T1XgA6tHmw5F9eyRAasYGcRywURXyjUarE2t7BPhPtXRUAdBg== |
| 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
| 2026-09-17T09:47:50.157358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088624observed 11704a0462cab6ac555b286b80ddd18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.140591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088624/manifest.jsonobserved 9d6439ee578c86a8c1df938ba38a6853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.122686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088624/publication.mdobserved 689cfa7663211267ec63ec4010bb0dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.104361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088624/publication.txtobserved dbb65055ee10a7412b7f20e3697d29e2...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. |
|---|