OT-2026-000008086
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000008086) never changes.
Identity and time
| Publication number | OT-2026-000008086 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7013-9958-78a7f42791dc · 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-2026-000008086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88e8e1b94e3a1becfc26868962af0e90aadbcba4225a8ee446daa9cd0d25d859 |
|---|---|
| Markdown | 5e10a10ee2cf39bc15648d361b8a1a1e7b5ca876ea6d05a9b8dc499f7dd8710d |
| Publication page | 9b1029d4382212998763c24fac355084c55eb38233ef81d9039a237da2505cea |
| Manifest | 014c618838139294995ee11ab400f5358b738d31cf855f6583fddb0c81dc4020 |
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 | KWHffQE5ynV97L2dFulz/gGB4BXOAEHRNmyCbUVmGRK3PGK2+DZXzVHuxmgVnJyXv1WNRumCQbM0+5/GLBbZDQ== |
| 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
| 2026-09-17T12:20:22.494196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008086observed 9b1029d4382212998763c24fac355084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.474832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008086/manifest.jsonobserved 014c618838139294995ee11ab400f535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.455810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008086/publication.mdobserved 5e10a10ee2cf39bc15648d361b8a1a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.436343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008086/publication.txtobserved 88e8e1b94e3a1becfc26868962af0e90...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. |
|---|