OT-2026-000068653
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068653) never changes.
Identity and time
| Publication number | OT-2026-000068653 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7483-b474-d25fea0147d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66fb9d0167944e1b52fd71de084805a9e2aa7f879085070ebf93640af6c9aa0f |
|---|---|
| Markdown | e531ad21a44c9536af8d1468804a82145d6d54d8da4ca8469e63d964d4528939 |
| Publication page | e42edae0834257451a1571a4d4f15cd1ee0682aad097f65e81574733c2ae1437 |
| Manifest | 4c7c50753187694ef3935a04380acc6c3684d646cbb412771aba663e42475026 |
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 | OKedjAiUjKE1F6UmP2/MD5zAiHHxLg4eSYxic4jRSqpwKHUUO4+BT/F/7h2jf6EA2tjfjnlu2S+s8Mr6HPNaAg== |
| 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
| 2026-09-17T10:29:50.885472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068653observed e42edae0834257451a1571a4d4f15cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:50.868934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068653/manifest.jsonobserved 4c7c50753187694ef3935a04380acc6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.851739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068653/publication.mdobserved e531ad21a44c9536af8d1468804a8214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.835311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068653/publication.txtobserved 66fb9d0167944e1b52fd71de084805a9...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. |
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