OT-2026-000048670
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000048670) never changes.
Identity and time
| Publication number | OT-2026-000048670 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7857-b1f0-d5a2df69da53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 248dc2ab46847764ba259aa4c8f59f43fa9d8bc21ea8dff0c548fca199a2431a |
|---|---|
| Markdown | 377160d20654852932eac028439c5badfd3150e9256fb6ca86efbcfe5ae63fef |
| Publication page | d293d5960b775f263c0e921acb4750cd0afbd68cd8a7d74b608a67696702c794 |
| Manifest | 1f3f569faa5a52395758469544358225439b70e737103b79c9ab073d3c6b0344 |
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 | 8Ys76uz96vR51PnqycAVl1LAVUTjDAYPw8xL9kK21BsgxF639wZf+mEOPhtmr3ZvomVFfv+DMtaeWnY9oRYDDg== |
| 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
| 2026-09-17T11:04:17.544852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048670observed d293d5960b775f263c0e921acb4750cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:17.523912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048670/manifest.jsonobserved 1f3f569faa5a52395758469544358225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:17.502456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048670/publication.mdobserved 377160d20654852932eac028439c5bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:17.483212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048670/publication.txtobserved 248dc2ab46847764ba259aa4c8f59f43...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. |
|---|