OT-2026-000040779
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000040779) never changes.
Identity and time
| Publication number | OT-2026-000040779 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7894-b946-14b109139acf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1acfc007d7566be7f3a373c1ac81610ccb0e65ec7f325fd3081a562adaccb29e |
|---|---|
| Markdown | e6f605a5a020592592e932047f4fc5cbeb63e79d7d4058605e7c7b1b6534431d |
| Publication page | 55ce11670170b24b43e090625b19855b20a4883cab79e759480d764d9fe4f0d4 |
| Manifest | 6dd67947cd9b27120e47eef48da0befb097467ebc75cbc9d5759ba8588d7ae23 |
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 | Nd1os8UlTCeSLZabiCpFl6pAK/oaHx+dnloP+t5iwLOcuxCwfcICpr0FnljeAe5IqTsToHIr6eHsMz5sDWuSAA== |
| 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
| 2026-09-17T11:20:04.974682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779observed 55ce11670170b24b43e090625b19855b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.956422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779/manifest.jsonobserved 6dd67947cd9b27120e47eef48da0befb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.940382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779/publication.mdobserved e6f605a5a020592592e932047f4fc5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.923714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779/publication.txtobserved 1acfc007d7566be7f3a373c1ac81610c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.829811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779observed 55ce11670170b24b43e090625b19855b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.808775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779/manifest.jsonobserved 6dd67947cd9b27120e47eef48da0befb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.791028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779/publication.mdobserved e6f605a5a020592592e932047f4fc5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.774024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040779/publication.txtobserved 1acfc007d7566be7f3a373c1ac81610c...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. |
|---|