OT-2026-000081413
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000081413) never changes.
Identity and time
| Publication number | OT-2026-000081413 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-731e-a655-7d8a9c91c143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081413 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2bbe2c7d052f1160967c13cb339881708bdd8f6ff879a09cd5b44ca84a54343 |
|---|---|
| Markdown | a5cb4e12a016fefcefc8bc37e02a95ee3ed7718717b548dca4529763765d68f2 |
| Publication page | fa5f8405fee4043f7bf59916b13f7bb62f976f328e0db8ccfcd734f1b885b84d |
| Manifest | 218324936a0b9a84b7167119aba7dbfa49a09d23f6835e5c9bbb58a59a85d94b |
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 | q4+80ITBGcdXp/2iowBxuQPDS0oMnwonlJfInbnzzGH5TIRnhA39iuAlNqpLLtCqt7ilv1m1gXmdf40XJZ35Bg== |
| 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
| 2026-09-17T10:01:33.804628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081413observed fa5f8405fee4043f7bf59916b13f7bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:33.786521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081413/manifest.jsonobserved 218324936a0b9a84b7167119aba7dbfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.767405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081413/publication.mdobserved a5cb4e12a016fefcefc8bc37e02a95ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.748956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081413/publication.txtobserved f2bbe2c7d052f1160967c13cb3398817...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. |
|---|