OT-2026-000096951
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000096951) never changes.
Identity and time
| Publication number | OT-2026-000096951 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-7044-886c-25d5a5646f27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096951 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc99a71f578e4ec8d3a4128f1b1ef590b53f282cf150b92663b8d37656af2c62 |
|---|---|
| Markdown | 5e9d4060c0724c844f905ba2a96ef3b4e43380e3b56f7002db4931e4d629947c |
| Publication page | bdd1bde29dd40fcdbfdf3f1781b7a1fe5ba7e2dc0a7dfb4d9517421de172346d |
| Manifest | ad5d200f7e08d805d81db4004418c4b4d725b244797e25726afe05d1441ad80c |
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 | USCDH2GWL2CmcmLEXr+iwz6accnJ8wKTo55142NFqpSR+Z4ArLHYn2HZRRrv8aXr3cv8y91FvCfcAMjy+nTcCA== |
| 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
| 2026-10-06T04:41:06.919792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951observed bdd1bde29dd40fcdbfdf3f1781b7a1fe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-06T04:41:06.861633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951/manifest.jsonobserved ad5d200f7e08d805d81db4004418c4b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:41:06.786308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951/publication.mdobserved 5e9d4060c0724c844f905ba2a96ef3b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:41:06.655398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951/publication.txtobserved cc99a71f578e4ec8d3a4128f1b1ef590...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:53.850114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951observed bdd1bde29dd40fcdbfdf3f1781b7a1fe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:53.799141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951/manifest.jsonobserved ad5d200f7e08d805d81db4004418c4b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:53.714755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951/publication.mdobserved 5e9d4060c0724c844f905ba2a96ef3b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:53.641137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096951/publication.txtobserved cc99a71f578e4ec8d3a4128f1b1ef590...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|