OT-2026-000086194
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained 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-2026-000086194) never changes.
Identity and time
| Publication number | OT-2026-000086194 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-77b7-a021-2a5be48fe92a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77c483cd8974f21604a0f6718afee3aae70bd07136a3624883508800cdae545c |
|---|---|
| Markdown | 30e27bd4e056e4e9f9a27f220458598408b0740bae5f2371ee9662f52f018f4c |
| Publication page | cddc9b4ca256c8dadf4ba2cec7dead3831e7e250765704b227cf20c2d70152b5 |
| Manifest | 1351ac0a99f0383ea37a8e5ce48075b07ef6be19304683c01daa341d0116f9cf |
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 | N15L5BKy5ILLs1PZxMS772o86aBgFwJmmr5VRlWLoMdVGSEJh+YiEVfy2ZEeNEu8P64t8Nnz4hKImPknvv9KDw== |
| 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
| 2026-09-17T09:53:52.406401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086194observed cddc9b4ca256c8dadf4ba2cec7dead38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:52.391311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086194/manifest.jsonobserved 1351ac0a99f0383ea37a8e5ce48075b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.374774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086194/publication.mdobserved 30e27bd4e056e4e9f9a27f2204585984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.357089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086194/publication.txtobserved 77c483cd8974f21604a0f6718afee3aa...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. |
|---|