OT-2026-000015658
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000015658) never changes.
Identity and time
| Publication number | OT-2026-000015658 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7236-87d8-1a641340e48b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015658 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6578e53340d8cf4e872b26d7cdf3946ea6c9642248843ce00a75f8185162cb2 |
|---|---|
| Markdown | d8b5bc00e5c75dbdb94caf695d9c77e8b9154bc7d026b716e2d7c852bf1ae68c |
| Publication page | f940ae6b68512f8bca88728a2ca0ff10afefe0b16f9edefe349424db5e64fd1d |
| Manifest | 680079a947f812af1304fe3966e08ee2bc8b20b17b95e59d39b397d419414a51 |
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 | Hm80yqEGcA4Z5sk0VQ5wNNgVMeEIrTAEjqlF509plngIfpAsggC9dA2UvrhUsEuL/Un+Z+1C5htx0uSbCDKFBw== |
| 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
| 2026-09-17T12:04:55.182016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015658observed f940ae6b68512f8bca88728a2ca0ff10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:55.163445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015658/manifest.jsonobserved 680079a947f812af1304fe3966e08ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.146190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015658/publication.mdobserved d8b5bc00e5c75dbdb94caf695d9c77e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.129664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015658/publication.txtobserved c6578e53340d8cf4e872b26d7cdf3946...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. |
|---|