OT-2026-000014908
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000014908) never changes.
Identity and time
| Publication number | OT-2026-000014908 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7a91-9726-3b2dda7174df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bc4b40867ed022979fb8d6bc9aa3c229e21f8d4410c92bfb0805e7a186625a0 |
|---|---|
| Markdown | c3049bcd0218dd95c40150044bea5fb4601478b874c4236260246664d9009d32 |
| Publication page | c57102661005c98932dc9e1fba78a7a791cc8c38d57adcc0ce4a1926a228927d |
| Manifest | 3d06bbb2e3adc5a52723977a8b181b599d404e62cab636d93ca2211f2349a1db |
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 | jRS7yjvZGKgQAL1AaJwL4xEHJXpJj4dSz2PPea9lHv20nbnyVLziG9IXottsefC3LmhzqUO/atSDV0xU8varDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:50.519026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014908observed c57102661005c98932dc9e1fba78a7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:50.498551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014908/manifest.jsonobserved 3d06bbb2e3adc5a52723977a8b181b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.479938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014908/publication.mdobserved c3049bcd0218dd95c40150044bea5fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.461206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014908/publication.txtobserved 3bc4b40867ed022979fb8d6bc9aa3c22...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. |
|---|