OT-2026-000103655
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, 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-2026-000103655) never changes.
Identity and time
| Publication number | OT-2026-000103655 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-70c9-b2cc-9af7d2511e73 · 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-2026-000103655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f3579189239c0c9edad919d06c79e48ec72b046ddf30af81c4d56d515ce0319 |
|---|---|
| Markdown | 795e6ffa0cf82d98eab4232205ad6300d276ede0bb5f2bb3077afcafa6da4ff1 |
| Publication page | 41832636303ded8aea3c66ec95d57c5340135dac26faaabd93410f4232df46aa |
| Manifest | c3045ca579c716d57fd93f114e36fbef53203c785ca570af4b305b023e35ebf9 |
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 | mm0p3UqHyx9IwBlGe1eiM9qxHJ8RtZFp/JletSSYpiSBq/OvXI8k3tPDQnntSHuqdcmuos4ztCYpxCowcXmhDQ== |
| 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
| 2026-09-17T09:22:27.300601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103655observed 41832636303ded8aea3c66ec95d57c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:27.281430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103655/manifest.jsonobserved c3045ca579c716d57fd93f114e36fbef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:27.263030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103655/publication.mdobserved 795e6ffa0cf82d98eab4232205ad6300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:27.232119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103655/publication.txtobserved 2f3579189239c0c9edad919d06c79e48...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. |
|---|