OT-2026-000068982
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000068982) never changes.
Identity and time
| Publication number | OT-2026-000068982 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7b36-8eec-78a2e490a87f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068982 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8ce74c4dd30d11cdead95b3d024942de0ce7579933cb25dc0edff01533c3045 |
|---|---|
| Markdown | feb3d428f71afc66de213debce92036965ec6938cfe82632f335803a9d621ac0 |
| Publication page | 3b24b666b8a62738b1e156d0ea0cbb8af4d2220582e2617535b4324aece01f11 |
| Manifest | ffe4f1c16d789e9bae2ca4efbdccd6a61feac45c01fea9a855009873cfbf9dbe |
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 | d/MTSeGW4S/Px/p0apq0rdaF3g+NYNQMwp5qukf7DZqi8Imw/IHu0vw8Zxio7ykv7VIOIz1Caz5VWWUnjwDtBg== |
| 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
| 2026-09-17T10:28:49.383556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068982observed 3b24b666b8a62738b1e156d0ea0cbb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:49.368687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068982/manifest.jsonobserved ffe4f1c16d789e9bae2ca4efbdccd6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.350620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068982/publication.mdobserved feb3d428f71afc66de213debce920369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.333559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068982/publication.txtobserved e8ce74c4dd30d11cdead95b3d024942d...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. |
|---|