OT-2026-000057654
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000057654) never changes.
Identity and time
| Publication number | OT-2026-000057654 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7f57-bdf0-69d72c8159ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057654 |
| Status | PUBLIC |
Content hashes
| Canonical text | d999aa0a340f6f6ebc0858c026f8af42a62a96b55c746a04a7986ba5ecbfa746 |
|---|---|
| Markdown | e4e41addb6cd89b64647f38acbf9fe283b6bce40633a548a2335a7ede2f70c17 |
| Publication page | c4990c8ab5c36055059a00385de85fc41ea7371ad9f2e75c3213e940484e947d |
| Manifest | 9c0c8db36152b2bfe121d6d1efaded1172b41a06c5c05b8cc854e60c8c70d07a |
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 | 1QPFGjVbU4/aILvzvKb02I+pDJPfU8L7dMZnhiQRbaBLkbG4v8VoNgKLP6l/SrzvxlDsc1etYaR+lcGM2MQmAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:13.285937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057654observed c4990c8ab5c36055059a00385de85fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:13.267072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057654/manifest.jsonobserved 9c0c8db36152b2bfe121d6d1efaded11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.248059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057654/publication.mdobserved e4e41addb6cd89b64647f38acbf9fe28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.231116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057654/publication.txtobserved d999aa0a340f6f6ebc0858c026f8af42...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. |
|---|