OT-2026-000007801
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000007801) never changes.
Identity and time
| Publication number | OT-2026-000007801 · never reused |
|---|---|
| Internal UUID | 01a0ae62-8d39-788e-9538-33d834a54d65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:29.414051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8725b85bc3784bbb34d7877dfdb3227c514e57841800142f5fe8ecd301294262 |
|---|---|
| Markdown | b37e0bd6e0190b4d731e14798d08d9053248e3612cfd2b55a238c6825ff70b34 |
| Publication page | be5e06f6687f715e4762693e2d81e3ede20bbd28e09f8a60ef6ee57b9ec6c587 |
| Manifest | 7a9171a361555688f9ac4c399c9be1cac7e34e12433a582d295769e791bed4c3 |
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 | lx2iH2T7gYU4EmmwFbmKbBXNpPjY7HeNAMWcpaKTFUr97LusMaaLDLL7EHdzxc1aQNiwUTzh8QpTVsaBQd2vCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:03.174562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007801observed be5e06f6687f715e4762693e2d81e3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:03.156845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007801/manifest.jsonobserved 7a9171a361555688f9ac4c399c9be1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.140469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007801/publication.mdobserved b37e0bd6e0190b4d731e14798d08d905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.122726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007801/publication.txtobserved 8725b85bc3784bbb34d7877dfdb3227c...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. |
|---|