OT-2026-000048614
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000048614) never changes.
Identity and time
| Publication number | OT-2026-000048614 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7538-b7a2-37c162be1465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048614 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ae2a5106d2193bd4863fe6592fd373690052f0529ce6f63e1bda95dbfeb250 |
|---|---|
| Markdown | 3cc8af70f72665e1b47740e9113f5abedd834a09257420f76e6b8a2a28aac08c |
| Publication page | f068060282e2c7ccd36204a91a7459221444a0e9ae58815dddee0b9d291dca69 |
| Manifest | 136961de440aff0ad3c30bdddec9786a39acf737e054968fa1ad5a1bcf8e7f7a |
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 | 5HWin0miikFa2mlaahbW0+kw6LZo2oy6RfxHeH3373zf6OLJcL2EbbS3J7HpqCBxf1Jn1AB10/WJb742ZL5KBg== |
| 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
| 2026-09-17T11:05:25.890631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048614observed f068060282e2c7ccd36204a91a745922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:25.873282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048614/manifest.jsonobserved 136961de440aff0ad3c30bdddec9786a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.854686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048614/publication.mdobserved 3cc8af70f72665e1b47740e9113f5abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.835313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048614/publication.txtobserved d4ae2a5106d2193bd4863fe6592fd373...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. |
|---|