OT-2026-000023950
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000023950) never changes.
Identity and time
| Publication number | OT-2026-000023950 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-76eb-b58e-0509a5188a26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023950 |
| Status | PUBLIC |
Content hashes
| Canonical text | f199959daa2f8a8ced232818e1cbc4e188c203e35ec2bd181c64e9623145c945 |
|---|---|
| Markdown | ecd4f5eb1cb314a0286ff4a2d0840970011a1afe434e72406f49cb656553c20d |
| Publication page | aa992f9cbdce41d08f2757f9c20b3bc0692d5c9454ab54fe003e95762021e3d8 |
| Manifest | e3fed751f849b4b37c87cb3feb898da779c2fe0e9ec4b2b9d8b1416cb1a50829 |
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 | icNQZtDwBHgIv2hRM/g05YtMFgUJrax58L4OA8h12H6NRzb5QnF2lV51hB4PYKzmNkDdVrP7VtkmvoKWubvYCQ== |
| 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
| 2026-09-17T11:50:41.684628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023950observed aa992f9cbdce41d08f2757f9c20b3bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:41.641419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023950/manifest.jsonobserved e3fed751f849b4b37c87cb3feb898da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.606415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023950/publication.mdobserved ecd4f5eb1cb314a0286ff4a2d0840970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.563705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023950/publication.txtobserved f199959daa2f8a8ced232818e1cbc4e1...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. |
|---|