OT-2026-000048104
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000048104) never changes.
Identity and time
| Publication number | OT-2026-000048104 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7b19-b436-b9346aa6ccca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048104 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2fcd5ef3e4b3bfde3954ba1ab827d38e318da00433ff2449cd9f6e9bbf86865 |
|---|---|
| Markdown | 80ba32a2873b4da3bba02ab54a973c39eb7a1f827acb55914a443da186e4d560 |
| Publication page | 103ba627f1fe7d963c7deaebe170fc13d200156710273b5846516f9be31b24e2 |
| Manifest | 89e0d7f39d1a415242022e427f987e6a49866b7947f251f92747706c118591f1 |
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 | aoFifTSkIvH/YRkSy4WBK208bMV4hiay3sF7GdeO22wWqtukfYuRotepbTyxPwHAvjEIO0JU4NHhPpdlUR/UDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:07.829304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048104observed 103ba627f1fe7d963c7deaebe170fc13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:07.812993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048104/manifest.jsonobserved 89e0d7f39d1a415242022e427f987e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.796677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048104/publication.mdobserved 80ba32a2873b4da3bba02ab54a973c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.778729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048104/publication.txtobserved a2fcd5ef3e4b3bfde3954ba1ab827d38...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. |
|---|