OT-2026-000101949
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000101949) never changes.
Identity and time
| Publication number | OT-2026-000101949 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7351-a556-efd7ea23ecb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101949 |
| Status | PUBLIC |
Content hashes
| Canonical text | d52a9e225a6eae361edefca052e3233575c6636a33ee08ea372a3e89c8967c41 |
|---|---|
| Markdown | 52829b2c68db0d9398d7ccd831f4087c0fb45cdb3814a9a2d3c7e66e24009ebb |
| Publication page | 22d127646572d97b392dffab473fc6c9d2e46de5373bfdc2ff1e389241505deb |
| Manifest | 11dac0bfff712403d4c55d31429d3774dc3e39b5aa4a1b8e9a42cad3404d02dc |
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 | qUqtAJVkHpbjkQU1vIRI0saAFL86PHGleL4uXt2FtXzRmGtRq0pgtIVr/DiHqWFxfLmiLDipCb7EAah699WTBA== |
| 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
| 2026-09-17T09:25:03.985651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101949observed 22d127646572d97b392dffab473fc6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.964875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101949/manifest.jsonobserved 11dac0bfff712403d4c55d31429d3774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.943828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101949/publication.mdobserved 52829b2c68db0d9398d7ccd831f4087c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.924212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101949/publication.txtobserved d52a9e225a6eae361edefca052e32335...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. |
|---|