OT-2026-000008154
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, vented after set-down
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-2026-000008154) never changes.
Identity and time
| Publication number | OT-2026-000008154 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7d86-a1d1-fffa0fca4a10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008154 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1047ca150cebf02835919d84148b3c3891862a1ca3c7e101549ec0c3e1722ff |
|---|---|
| Markdown | 738952a8cd2f4468c41e2d77ffb42f14f2ec9e3638a26fab417b5c1d3a3dc89e |
| Publication page | 9cac4f65d5a5d4f693505bbdf3c309d7bc474e9d5bcce23ec60ae6a1f07484b7 |
| Manifest | 817b38618633a2795f6e2bf36b388773dbd82d64e1fdd18dc231e3499ba16b9d |
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+NYcLcqNe9q/3zNh8f7dhSMvkhpuczm3TtlMK3xFrevKObsR/5sKuvRD3DJcZH+UVPHSLPcDNcP1aWxRcHeAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:30.732960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008154observed 9cac4f65d5a5d4f693505bbdf3c309d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:30.708969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008154/manifest.jsonobserved 817b38618633a2795f6e2bf36b388773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.687554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008154/publication.mdobserved 738952a8cd2f4468c41e2d77ffb42f14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.666420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008154/publication.txtobserved a1047ca150cebf02835919d84148b3c3...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. |
|---|