OT-2026-000081960
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000081960) never changes.
Identity and time
| Publication number | OT-2026-000081960 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-71f6-a8f7-69b4b2e305ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d2e588f1c908688fe917b40fddbf73ec22277ef628fb85789023063f6ae6552 |
|---|---|
| Markdown | 0f5759847f092380c9d1c70830567cbf015a1deeda9aa34ccecd8becd1e7773e |
| Publication page | 5c374067d30111bb4bbc0083f0d0882d2b6a16895dcf34e497f9710593656bc8 |
| Manifest | 147967c883c74c237579fe376c589ba7a6a428a388a13c779bf568d8f4ae71f2 |
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 | mIVqiXhIJ6TXpT48rNnKzoPKM5FlY+chFYt9CDCgJsrgO8bpB+SmfZBNEQo3Hu+pKXAIQ/B/zbhlD/El8WpqCg== |
| 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
| 2026-09-17T10:01:05.814361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081960observed 5c374067d30111bb4bbc0083f0d0882d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:05.798516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081960/manifest.jsonobserved 147967c883c74c237579fe376c589ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.781577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081960/publication.mdobserved 0f5759847f092380c9d1c70830567cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.765311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081960/publication.txtobserved 0d2e588f1c908688fe917b40fddbf73e...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. |
|---|