OT-2026-000015573
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000015573) never changes.
Identity and time
| Publication number | OT-2026-000015573 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7131-aadb-e5e7e5531571 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015573 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9f13d6303a3a7216a691d1a6c8ae5e004e966d561c0d1b6543054a0172d7263 |
|---|---|
| Markdown | 5b84f48146325a0d85a24ff892016702a54ae52b540ccdb12f2da26b5fb8df18 |
| Publication page | cb1f682476d245d98633aa064f6e239c12317f2168bfcb0c86aa078469176cf3 |
| Manifest | 96a98c54961e70e64bacb4fd966d34e83cf9795d404b227672f060d7a7f40b45 |
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 | j9U1QXiCcUw5RoHecQURpj685lRP9+gWa2U69oPDEtpYmCMTlmZPQm8fCXWaOK9QS6WwI/hgZMZiiiXi36MUBg== |
| 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
| 2026-09-17T12:06:21.970358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015573observed cb1f682476d245d98633aa064f6e239c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:21.952220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015573/manifest.jsonobserved 96a98c54961e70e64bacb4fd966d34e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.933268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015573/publication.mdobserved 5b84f48146325a0d85a24ff892016702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.913555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015573/publication.txtobserved c9f13d6303a3a7216a691d1a6c8ae5e0...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. |
|---|