OT-2026-000070222
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000070222) never changes.
Identity and time
| Publication number | OT-2026-000070222 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-75c6-b5b8-bf84ca78f0c5 · 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-2026-000070222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45f7c037eea06c3652f045c7ba22d63a556bd6a13ddbb0dc56f7424d0fb36efe |
|---|---|
| Markdown | 9e82d8ada07009d925f0115aa5e5f34adfbbccde0c615a404b5f6a70a2c16be0 |
| Publication page | 50b99d37bf8d7445ac023dbd7dbe6512b201c6d80c0a7471c37e302514220b57 |
| Manifest | 0e7a3494109a07f1c9ab0e103e5ee5e80a2453758d38b68e4db69341ecf2d65b |
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 | UTTCvhER2px6z4mGaJfWQzeAcf9+RBYad9WxMk4eJJ3YqgoEQKqgFRClrn2amROlIp+d6hPvTUw/2Wve5UYWAQ== |
| 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
| 2026-09-17T10:25:59.506258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070222observed 50b99d37bf8d7445ac023dbd7dbe6512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:59.487926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070222/manifest.jsonobserved 0e7a3494109a07f1c9ab0e103e5ee5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.470745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070222/publication.mdobserved 9e82d8ada07009d925f0115aa5e5f34a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.447871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070222/publication.txtobserved 45f7c037eea06c3652f045c7ba22d63a...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. |
|---|