OT-2026-000012670
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000012670) never changes.
Identity and time
| Publication number | OT-2026-000012670 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-75f3-8895-26c6a4d2e072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 988670ed8a370be430175d3641efb8a710a0d3f8d4ffa5f0e8402bd8da1fd9c4 |
|---|---|
| Markdown | 6c53558183ffffd47a5e4033ee09c42e75afab92f836abe7e347b9bf3aa70035 |
| Publication page | 4961adb4e4a9ac37a603d10289e62f4ff873ddcfcf5aedfde1f8cdc413c47d59 |
| Manifest | 25b0bd8bba936a4b2d075d14eec19edea6c651dc9fc42e920381b115c65a757d |
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 | sGoqR4UMEU1efpyAsYKj0pGd9ecBeTomZQFX6pO7iwzjwz4o50h/tRCbu8mutzdzbHxO8GXmBtqY6kpVvghYDg== |
| 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
| 2026-09-17T12:10:18.863577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012670observed 4961adb4e4a9ac37a603d10289e62f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.846923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012670/manifest.jsonobserved 25b0bd8bba936a4b2d075d14eec19ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.827587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012670/publication.mdobserved 6c53558183ffffd47a5e4033ee09c42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.809121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012670/publication.txtobserved 988670ed8a370be430175d3641efb8a7...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. |
|---|