OT-2026-000051962
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000051962) never changes.
Identity and time
| Publication number | OT-2026-000051962 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7650-bba8-8a9fbabda85c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051962 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6734c357bf1673c4fc599f6d744ca1ac94d0e0f8c15d834c71e417e0e5291ae |
|---|---|
| Markdown | 82125747b4f10f5c39cf976c55143f2c4b00b714cb3d75e4859853956ce28ee2 |
| Publication page | b38332b7c9c74d1affa013c7e56378d6f5680e6a8220def65b399d13b2941b5b |
| Manifest | 2b5f536271456dffa0fe54f71cf5390420cbc3fe43f115eb063c9fe61f014ad5 |
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 | pa8g1wkUonRHo+vmO4P3VePutxaKjuPWnUMWm6nx0xK5dd6EjKp7epw4dVwGEiACxknbqXLt0s1U5vYugZw+Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:27.474253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051962observed b38332b7c9c74d1affa013c7e56378d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.455159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051962/manifest.jsonobserved 2b5f536271456dffa0fe54f71cf53904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.435378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051962/publication.mdobserved 82125747b4f10f5c39cf976c55143f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.417265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051962/publication.txtobserved c6734c357bf1673c4fc599f6d744ca1a...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. |
|---|