OT-2026-000076926
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000076926) never changes.
Identity and time
| Publication number | OT-2026-000076926 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-751b-9746-6b2789bf3db0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35c2a4cace013d9bc572d0167ae41b8a6f5f66ec20c2fd8fe67317937320c8ae |
|---|---|
| Markdown | 9faa71fa389e767abbbf376741a7c7afafab1699338c0999e2f81c07cf2af24c |
| Publication page | 282711d9ac90d8d6b45340fd0dcdd0930668b2408de600b45a74a225390da797 |
| Manifest | 123e3aabd1f3385e7b2a4a2f07ca237ca4c9dd2fb739a33d8dd58dcedc020fbb |
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 | xOodkx5s3MrxJZIs1zKrqmiTRBo30bfvE/8TTi0tH85Shz2F+ws4ZUmC3LiqoYG1LyFXYtOLNuJZIZkG+ojvDg== |
| 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
| 2026-09-17T10:09:52.539951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076926observed 282711d9ac90d8d6b45340fd0dcdd093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:52.520917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076926/manifest.jsonobserved 123e3aabd1f3385e7b2a4a2f07ca237c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:52.501906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076926/publication.mdobserved 9faa71fa389e767abbbf376741a7c7af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:52.481753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076926/publication.txtobserved 35c2a4cace013d9bc572d0167ae41b8a...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. |
|---|