OT-2026-000089964
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000089964) never changes.
Identity and time
| Publication number | OT-2026-000089964 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7e18-a067-47506c373c58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089964 |
| Status | PUBLIC |
Content hashes
| Canonical text | a68d036a6846faac48403abae0cac430be793ebec074381115e27c59cc4e1d00 |
|---|---|
| Markdown | fc77cda28f89d729479b15d42b6c3a80cdabc522e02fd4d8f4d4edb1f1937e6a |
| Publication page | 1b8bb9b041508fe8e0a8d243459872a83149eed4ab6962087ff5a59151c79416 |
| Manifest | afd34dcf400740df45cfbceed44b51a049490d9fd4f2c861579c3a0e2fc20edf |
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 | +pUYgVFlOCHlwSThM606G/ggb9LZaSQ8x74WlxBvEwypJaRP9TeJevvhQN+4y9L/YAbc5ngqH/qRVmVOt1ZcBg== |
| 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
| 2026-09-17T09:45:21.014193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089964observed 1b8bb9b041508fe8e0a8d243459872a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.996094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089964/manifest.jsonobserved afd34dcf400740df45cfbceed44b51a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.975220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089964/publication.mdobserved fc77cda28f89d729479b15d42b6c3a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.956206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089964/publication.txtobserved a68d036a6846faac48403abae0cac430...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. |
|---|