OT-2026-000058522
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000058522) never changes.
Identity and time
| Publication number | OT-2026-000058522 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7413-a15c-4062b24d85d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9791481baa20b99bfdad8f1932fcc2112d759921ec1b07caa9750bc9ed982ac9 |
|---|---|
| Markdown | 6b87c8145a92b2505460993dfde0317d4d093d75a9e2483e984d99e4300bd828 |
| Publication page | c74f8329cb978688ace01a8cc24136f4fa2327982d6190a419e7b9e9031f742b |
| Manifest | ce5002db9d84ce3e1904a57abeb0282cd5adc2ced7ee8eedd7d232222eea468f |
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 | 1ywmk2GB9KLBAU8WGv3ru1T8vGmivBUlHq4kn/jNB93RrTynJ8doHl7l6/d3DWeOHQUYXzUx+/b9r87xpPt1Cw== |
| 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
| 2026-09-17T10:46:58.973921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058522observed c74f8329cb978688ace01a8cc24136f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:58.956393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058522/manifest.jsonobserved ce5002db9d84ce3e1904a57abeb0282c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.939897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058522/publication.mdobserved 6b87c8145a92b2505460993dfde0317d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:58.922701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058522/publication.txtobserved 9791481baa20b99bfdad8f1932fcc211...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. |
|---|