OT-2026-000089284
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000089284) never changes.
Identity and time
| Publication number | OT-2026-000089284 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7fe5-bfdb-dbb795dca548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089284 |
| Status | PUBLIC |
Content hashes
| Canonical text | a96efbcb59106f3dcceae3568f90a2ee9cf7877e82a3e8146680eb8d9484c2d1 |
|---|---|
| Markdown | fe66eb990b4f2832c12d4b50760a546d9eb380302e266059e6bed7ffdc660dec |
| Publication page | 2d1db0415a2f79fe494e9ec768dcf9c634823e8c00d726ce60cfa82a10ebc119 |
| Manifest | 6df1d5df5d5bcafded942f8bf53248dcbd0c906fbbc3b6f6698a2a97f3448dde |
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 | vOM28TkiFWT1b3/iSaBgiaWKKE+2+kVyleNmTdMg0Fbwx0aoWW6KGFNvARRVdDKN5TE4CaniGNx0aha8Pxu8AA== |
| 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
| 2026-09-17T09:47:19.771198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089284observed 2d1db0415a2f79fe494e9ec768dcf9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:19.753947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089284/manifest.jsonobserved 6df1d5df5d5bcafded942f8bf53248dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:19.734835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089284/publication.mdobserved fe66eb990b4f2832c12d4b50760a546d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:19.716818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089284/publication.txtobserved a96efbcb59106f3dcceae3568f90a2ee...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. |
|---|