OT-2026-000014103
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000014103) never changes.
Identity and time
| Publication number | OT-2026-000014103 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7434-aeaa-5b3308af318a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014103 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9bd087802c5ab01f5c7abf4504e11b1d0773ca87c4aeb9865484d0bd959d49a |
|---|---|
| Markdown | e7922fe23f9e5910b9175343875da3f8ad25d6f298470a8498090b960357db85 |
| Publication page | 490d2803ee51354bcd78cdda2774ff8b8f6b90bf54b2927e8fe48daf80f5f824 |
| Manifest | aad0bf94bf5cc82f7b7d3ea5f4291abe70c1c2914244ae1e0a9831b7780e9b20 |
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 | LSrcJRWeFeIjdaxzLdPOeydI+0BjiNaqNi/6LnEzF9WERGgJLjp00EG/xIScsmA3umVg6hQzf8anFwXt5uCKBQ== |
| 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
| 2026-09-17T12:09:21.677427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014103observed 490d2803ee51354bcd78cdda2774ff8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:21.658968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014103/manifest.jsonobserved aad0bf94bf5cc82f7b7d3ea5f4291abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:21.640073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014103/publication.mdobserved e7922fe23f9e5910b9175343875da3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:21.623208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014103/publication.txtobserved a9bd087802c5ab01f5c7abf4504e11b1...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. |
|---|