OT-2026-000029526
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000029526) never changes.
Identity and time
| Publication number | OT-2026-000029526 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-76b2-ac5b-b8cd0ef51727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c7bbfae72919d6ba2ff5cb261d4b722678d865116a9dbf886a62ec272eb90ae |
|---|---|
| Markdown | c9cac73d01b87d713ebb8e066a58b45ca5b1e5926e89eaf751c2eb558a0d6b7b |
| Publication page | 76b8c27e8addeb6689415ad4eb007a788beabd3d652ffe74f415b41d3bb5a51e |
| Manifest | cb862ea179b9931cfcd521aad4f332e0cf4ba462390c8046cbc2a018e5bcaa70 |
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 | Pnw/Sla6Uti5okRxo+m2B1LDLuoX1OoJZQX6QcJjgSIpiNzFA6ILFLp5kEiJkgk96F9S3zsZN++Gj8eRkURUAw== |
| 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
| 2026-09-17T11:39:10.519466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029526observed 76b8c27e8addeb6689415ad4eb007a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:10.502488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029526/manifest.jsonobserved cb862ea179b9931cfcd521aad4f332e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:10.484175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029526/publication.mdobserved c9cac73d01b87d713ebb8e066a58b45c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:10.464230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029526/publication.txtobserved 0c7bbfae72919d6ba2ff5cb261d4b722...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. |
|---|