OT-2026-000017710
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017710) never changes.
Identity and time
| Publication number | OT-2026-000017710 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-78a5-acda-80275678798f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b3faf41470c0b4b034468a928149a890135bd2d1e0f7b9d885b34d80a7a5190 |
|---|---|
| Markdown | c305f736d3aebdab7824d7ec9de6587089204a3b08eb18c7c785dcd534bef9dd |
| Publication page | 029ab43d44d493d0a62fd285b3dbc8ec1b2b0e6353088288cdb3547f63e5429f |
| Manifest | 61ed223b4eb69ec15e2c44428e2927991880c305e990d8acb5c09ad25c1416b1 |
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 | UBwochgcVmnIVbvH3FI2L3KlT8rSdHwE359xCbORt1Bj0ETtX6JPwMfX/1z4BCBK7uZDjtnHbTimlzGdnTVmDw== |
| 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
| 2026-09-17T12:01:39.860558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017710observed 029ab43d44d493d0a62fd285b3dbc8ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.844756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017710/manifest.jsonobserved 61ed223b4eb69ec15e2c44428e292799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.829301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017710/publication.mdobserved c305f736d3aebdab7824d7ec9de65870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.812810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017710/publication.txtobserved 3b3faf41470c0b4b034468a928149a89...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. |
|---|