OT-2026-000055967
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line 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-2026-000055967) never changes.
Identity and time
| Publication number | OT-2026-000055967 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-780c-8386-0839d5f776d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055967 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3681af4744a0ae200cfcbc7d19eb88fcec2207cb742e2d2762655d0a83d1ce8 |
|---|---|
| Markdown | a660e319241e7c80a48b87a84ed22b3e952b98801fce4fe121b64fb5a3996dae |
| Publication page | 96f120bfdad97a2fe53158e623bba37213b3c296a75cbefe8c5a96327b7fe0b6 |
| Manifest | 3229ccae4bb14f80e31ceecee260e1b4c802579343b2906871d66d578955c2f6 |
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 | xoI2JIfiRsBNiVljeNixNpOdLRuVGS9RmIzHkcVtaWVv8A1ptsO+2DlCKvZqp/azJ2resYnTl0QX0iOiMekXBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:29.383643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055967observed 96f120bfdad97a2fe53158e623bba372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:29.365881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055967/manifest.jsonobserved 3229ccae4bb14f80e31ceecee260e1b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.346067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055967/publication.mdobserved a660e319241e7c80a48b87a84ed22b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.328015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055967/publication.txtobserved d3681af4744a0ae200cfcbc7d19eb88f...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. |
|---|