OT-2026-000071673
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000071673) never changes.
Identity and time
| Publication number | OT-2026-000071673 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7507-99d2-e6b5620a3898 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c5f65aeeb3aa191484f905eb6322c4c6be02b0cc87814e37f70434fad0bc3db |
|---|---|
| Markdown | d639dbd084c63e32ac0e27d062099d60c57c6f87aefe56d1853483ede4fb2ec9 |
| Publication page | 78762635ebc35a6c6e05dd6b3ab76b6e2fd2230c6c84a05198ac6b6d10740c04 |
| Manifest | 10e6699f409aea3a922cb0606701b157907be2ea9b033f3dd07ed2167f8989f9 |
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 | pPJM1jmsdpxwxHml6SIMaCYdY5JbBHq0KVbrcnwr1vhdN/iSIM5Lpl4aEtLt+Q9G98TvA5Lh8K0yyBDH/6ePCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:42.669525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071673observed 78762635ebc35a6c6e05dd6b3ab76b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:42.645704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071673/manifest.jsonobserved 10e6699f409aea3a922cb0606701b157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:42.618173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071673/publication.mdobserved d639dbd084c63e32ac0e27d062099d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:42.592981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071673/publication.txtobserved 5c5f65aeeb3aa191484f905eb6322c4c...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. |
|---|