OT-2026-000061607
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000061607) never changes.
Identity and time
| Publication number | OT-2026-000061607 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7e17-95f5-be224b740170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061607 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4c7cca7f6255ff2c0eaa2d064c4efb569db6a14e8a09a03884d9407bcf01658 |
|---|---|
| Markdown | 295462663c26bb2417bbe3a5007d91c0c6017082752d1ea674d932605cd5bcdd |
| Publication page | eeb72832000571b2d533ea4febc7a5368c36e7c99250b2c08ee1de1759d46c85 |
| Manifest | 60e25338a897e91e406671705ea5a14975b74dfe8016ea9d03b61e7138d97fed |
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 | X+PjwkAF0eizkeFONFtKaW2KU9x8LBJViX5ma8ijJbmlGNAVaC3DCQeqKBXcVR+DWeM7CsDLqu+cRAlSn3y0Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:32.181461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061607observed eeb72832000571b2d533ea4febc7a536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.162695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061607/manifest.jsonobserved 60e25338a897e91e406671705ea5a149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.142369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061607/publication.mdobserved 295462663c26bb2417bbe3a5007d91c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.123890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061607/publication.txtobserved e4c7cca7f6255ff2c0eaa2d064c4efb5...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. |
|---|