OT-2026-000088296
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000088296) never changes.
Identity and time
| Publication number | OT-2026-000088296 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7686-aed8-42dd29c6ccb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 465be7da3043f1f868a794f1acdfc63c447dc6069a46cee88dd54a2105218c04 |
|---|---|
| Markdown | bfe28ae9078b1fab4e64397b40238b16fe4fd215a553d1fbcf1d9816e835fefb |
| Publication page | 5cfa2c99d037e6899639da3e4ed9d480dc7378198890d7493b22f42071f00f5a |
| Manifest | ce409b59ac930c25dde2a32c52a2b444ce169c5ff157f951bcbab03c13616035 |
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 | J5heSBchmQ9+8jYBbM1144A0/4Mu9qEOtXJIjIZxCShpAAZ60zYKX2+Jf8ri582VoNE+VWMHA990N/Wd1QY4CA== |
| 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
| 2026-09-17T09:48:37.654045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088296observed 5cfa2c99d037e6899639da3e4ed9d480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:37.636689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088296/manifest.jsonobserved ce409b59ac930c25dde2a32c52a2b444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.618078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088296/publication.mdobserved bfe28ae9078b1fab4e64397b40238b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.600658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088296/publication.txtobserved 465be7da3043f1f868a794f1acdfc63c...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. |
|---|