OT-2026-000025664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000025664) never changes.
Identity and time
| Publication number | OT-2026-000025664 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-721a-9a9b-d6430b5136a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc0e3529c5b2028ba09d4d6455df4b7a308d96e15704c7825b83f0515807703 |
|---|---|
| Markdown | 776cf7307447d02fb50cc1637904bc973b0cad4a29dcb2c84450d86e31d7c406 |
| Publication page | b063c45b9023967176cb01061f2482f8c869841fc462bf71ce75e9f9b4633b18 |
| Manifest | a22eff688ca0e3d1f21d528227ea0d134385ebb26663d4408c83ec7ffa7f1ab9 |
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 | ug1Pb34VNFQHB5mS13jNh0UGyLRTaxiGFJaBTvglsRTbV4MeDDg+wfOhibSOvYE3IZBJT8dx4X3by+/uAFTzDA== |
| 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
| 2026-09-17T11:46:52.372157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025664observed b063c45b9023967176cb01061f2482f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:52.351461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025664/manifest.jsonobserved a22eff688ca0e3d1f21d528227ea0d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.332840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025664/publication.mdobserved 776cf7307447d02fb50cc1637904bc97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:52.316325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025664/publication.txtobserved 9dc0e3529c5b2028ba09d4d6455df4b7...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. |
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