OT-2026-000079500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000079500) never changes.
Identity and time
| Publication number | OT-2026-000079500 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-72e6-b2e8-90096c3aae9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5220086b7045fb0c79eefdd30dc5a3d6e76cbad0ccff960467495893185a8e8c |
|---|---|
| Markdown | e1f1e0151204ad188d7a0e58f1d1eb19cb56e81085eaf175276634acf65e0aa7 |
| Publication page | a721458097457eeff0222458baed131894c73e06d11c04ea8c6c99af2173e712 |
| Manifest | 1a87b9cc980b42fd994feeb68ac0f6a82a1d0c87e071ca17e8e7e90745765c66 |
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 | MRdNAonFGcXwauMV/mmFrIIWf4RHkclykXbmpB+b2U2yT0TgTeUkZt8AgVoUchay7CJYXZq2v8DnRaTo/8+JDw== |
| 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
| 2026-09-17T10:05:07.476059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079500observed a721458097457eeff0222458baed1318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:07.456620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079500/manifest.jsonobserved 1a87b9cc980b42fd994feeb68ac0f6a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.437442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079500/publication.mdobserved e1f1e0151204ad188d7a0e58f1d1eb19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.418112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079500/publication.txtobserved 5220086b7045fb0c79eefdd30dc5a3d6...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. |
|---|