OT-2026-000103354
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000103354) never changes.
Identity and time
| Publication number | OT-2026-000103354 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-73dd-a1dc-e6852acb704f · 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-2026-000103354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dbc96839a6adc7b254260bd8221180dfcd8971a495270662e04626d56b756ad |
|---|---|
| Markdown | e62b3987f0ef00732aac33bd49e2da32eed6d4a8eeb114d1c95797dee51bc024 |
| Publication page | 30620c4064135180037f1dc35a2c91d58a36383e9ee5fa4b64019f73195e6508 |
| Manifest | 45e2f21b6650a3e4ae9f9dbe35f0f08eb6bc36ecfc3603cb3925f532cfc27855 |
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 | RXZDYda839qNPuFtxLZb7J8VPWvViMwPM2NWrvTW4mOZBzPYdEM0By6UU/0X+IoJU2zTbV0AF0ut46H+Tzf2DA== |
| 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
| 2026-09-17T09:22:05.192856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103354observed 30620c4064135180037f1dc35a2c91d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.175204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103354/manifest.jsonobserved 45e2f21b6650a3e4ae9f9dbe35f0f08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.158417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103354/publication.mdobserved e62b3987f0ef00732aac33bd49e2da32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.140580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103354/publication.txtobserved 5dbc96839a6adc7b254260bd8221180d...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. |
|---|