OT-2026-000101694
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pulsed 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-2026-000101694) never changes.
Identity and time
| Publication number | OT-2026-000101694 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7e48-a280-fcab0b88b890 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101694 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b40d076ca00016710788933466fba00a9cfbdc899cae7d066ee55af2b3b37f |
|---|---|
| Markdown | 21faec6fb96f0bc7584a312de3a1730c994fc5bfc93c6c3fbaa892dbfcc6e180 |
| Publication page | c879a8722e24f1f4ca4fd07836d091d5950aa27374c68b628c969dd6598b7772 |
| Manifest | 8e5c05b0cddcbfdb97c52568ab14531bc9d591e8f0e835c532fbe1df82fb22b0 |
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 | awaLKNVG4aJXmbK4N4HURg6Pq8X5MKRhWZkAgMoL+oTko+9HKYRThORb+Ox9hWmB053qXFOWAboJTWxu5BqLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:41.070830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101694observed c879a8722e24f1f4ca4fd07836d091d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.052755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101694/manifest.jsonobserved 8e5c05b0cddcbfdb97c52568ab14531b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.035108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101694/publication.mdobserved 21faec6fb96f0bc7584a312de3a1730c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.017796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101694/publication.txtobserved e6b40d076ca00016710788933466fba0...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. |
|---|