OT-2026-000007299
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, contact triggered, polyurethane cups, flat form
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-2026-000007299) never changes.
Identity and time
| Publication number | OT-2026-000007299 · never reused |
|---|---|
| Internal UUID | 01a0a979-cf0c-7a0d-b17e-1f0aa2431070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:47.503015Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73b39a5a917ca2bf0cc4e14fd37d8893bc1109b8043ef874ce06066647e92e19 |
|---|---|
| Markdown | ec1a9e6f112a1ce5d332afe447732001d36d4a755c288dac672bfa6f629b1d1f |
| Publication page | 68ab4d483e4dacbe39ce8dfc760b38f8ab1cdcb412194dd75c34f01bc6fa3930 |
| Manifest | 89f59e236dca8e4f8dba1c5bcc00112641a5ef9259a4d570bfd1227f2425a0cf |
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 | xNBBApQ5jxwD9h18WqzxLql/m7ey8/7oqKMWlqSIyARosm4bYX+pHvtj8Ao82hATZEsocccx/LDJfM+FSXf1CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:06.413933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007299observed 68ab4d483e4dacbe39ce8dfc760b38f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:06.402057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007299/manifest.jsonobserved 89f59e236dca8e4f8dba1c5bcc001126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.389346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007299/publication.mdobserved ec1a9e6f112a1ce5d332afe447732001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.249592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007299/publication.txtobserved 73b39a5a917ca2bf0cc4e14fd37d8893...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. |
|---|