OT-2026-000103468
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pulsed blow-off after 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-2026-000103468) never changes.
Identity and time
| Publication number | OT-2026-000103468 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7397-aa79-b48ec2254f6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103468 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa5c106c04b4c5deeedaf4451c36d7472b1b7cca66f89de4b7636189749b347a |
|---|---|
| Markdown | cb74d44d78578155c4adeb5b8acc85eb0f690bb80f25a07fb81f5f65bc3d92d0 |
| Publication page | 8586f3b05e30bd8a43ba619651a094f237eaaa3284f258cd82c71a829408e459 |
| Manifest | 1760f09912fcc5b46871a5383bb2922ec17aae395ce75bf50e086d0106e591c8 |
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 | sTXHZR1biK6hbH6v2VgaXIrd+ohc+YKMxR6zQRw2puzM2tQ/3BFxFZJ4gyulqhEOJ61CBiBYF//DGwQ2E2DiDQ== |
| 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
| 2026-09-17T09:22:13.614070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103468observed 8586f3b05e30bd8a43ba619651a094f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:13.596871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103468/manifest.jsonobserved 1760f09912fcc5b46871a5383bb2922e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:13.580678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103468/publication.mdobserved cb74d44d78578155c4adeb5b8acc85eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:13.562662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103468/publication.txtobserved fa5c106c04b4c5deeedaf4451c36d747...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. |
|---|