OT-2026-000008147
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000008147) never changes.
Identity and time
| Publication number | OT-2026-000008147 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7210-8421-f2fa7fc3be44 · 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-2026-000008147 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbae41332feefcb1718f8cc56b2e5867c937eb5e278da268dc108c6d7140383b |
|---|---|
| Markdown | ae88e55a6fa37215a0001f57cfd1f5999273452e5a5e148ddc01cbbc06afd1a7 |
| Publication page | ceaf2a2ec79765048b07a4b92fc4c9184fb8b361ac867b6b5081f1b33a3c3cd8 |
| Manifest | 7962175d643aea155ca0e62ff31987289ee149d5efaff665b77765667b9898a8 |
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 | zEhi6Kme5Zdk9O3sbWICfY5W4Qt7m+660KukWtFhBAVMF7W1b4AoQ5f1bQOkewoY2Ien/JaFyx6HqXCV8mzHCA== |
| 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
| 2026-09-17T12:20:28.649164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008147observed ceaf2a2ec79765048b07a4b92fc4c918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:28.629253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008147/manifest.jsonobserved 7962175d643aea155ca0e62ff3198728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.612036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008147/publication.mdobserved ae88e55a6fa37215a0001f57cfd1f599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.592210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008147/publication.txtobserved bbae41332feefcb1718f8cc56b2e5867...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. |
|---|