OT-2026-000007632
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single 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-2026-000007632) never changes.
Identity and time
| Publication number | OT-2026-000007632 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7c8e-863b-0c8c60c1c42a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007632 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf933e80834953bc65ceb46d4fa3eb903e9b629dd6cfca28afc0aad1d33dd09f |
|---|---|
| Markdown | 58e421abe4a6b48d537805ca448177beeda1ba32a9f2dd10b646d475271c8525 |
| Publication page | 1dd943a2abd062a400ed35a3e1937a7ec480116193e3cb9ddb12ca713495583c |
| Manifest | 62e5342ba3fe257900614034e9cb7a0b5c395672a8b356241c3d86f607813798 |
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 | c+HKD8H+NUQZlbZ78ToiDrk6xYrA6caOfAqDxy74o1T4Vt6DCp4dSqyGhmRR7g0WLTFeRNOhA3RBl1vYQ7bqDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:14.916430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007632observed 1dd943a2abd062a400ed35a3e1937a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:14.900695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007632/manifest.jsonobserved 62e5342ba3fe257900614034e9cb7a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.884498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007632/publication.mdobserved 58e421abe4a6b48d537805ca448177be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.867657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007632/publication.txtobserved bf933e80834953bc65ceb46d4fa3eb90...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. |
|---|