OT-2026-000070402
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000070402) never changes.
Identity and time
| Publication number | OT-2026-000070402 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-745a-9aa2-cf9771e38384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ec5a9d1ba3b880f442d87dd4abf8839d112fbd72e901ab2f99086315bbba72c |
|---|---|
| Markdown | 9bf11ea583b72b6f3187ff00c4dc1d2694b04abeb77d9f7276113cdee1471398 |
| Publication page | 279d0605d4b595b19699512026462c2755eb2007316863273b26e49a2b933573 |
| Manifest | 3a0e83d7d3ce51d05da1cf8f71f2ce7ec3d5f2d066e060c91c443cb2934d85e4 |
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 | ZfVjN0hJGbgGtakvlbMOnjRi9QFww4akXdc+YBWbbhOV//lHRUL2YzDZzRXfHfkjU5oMgqiOUoJQO2v+7ll0Bg== |
| 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
| 2026-09-17T10:26:12.569636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070402observed 279d0605d4b595b19699512026462c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:12.550318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070402/manifest.jsonobserved 3a0e83d7d3ce51d05da1cf8f71f2ce7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.531888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070402/publication.mdobserved 9bf11ea583b72b6f3187ff00c4dc1d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.512580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070402/publication.txtobserved 4ec5a9d1ba3b880f442d87dd4abf8839...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. |
|---|