OT-2026-000015214
Publication integrity record
Foam pad vacuum gripper, plant vacuum 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-2026-000015214) never changes.
Identity and time
| Publication number | OT-2026-000015214 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7ac3-84f1-27184d530a4a · 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-2026-000015214 |
| Status | PUBLIC |
Content hashes
| Canonical text | c158e83d7feb38c2cc304ee6b0fdb0fb17f6d28a7afdce852e940f591ae95011 |
|---|---|
| Markdown | b5b066a9215102c94de00ada08d2a439ecb842f3bda99c7de7aa616571d02e1b |
| Publication page | 0c7ecf7b8b19a281d3183979fe9ff642fbfbd2b8ff1a2c802e521c38e37a19dc |
| Manifest | 11331205774a00b4efad93d99a901c20daed6ed2804a1a9f3db1878c241c60e7 |
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 | MTS8K/2l9crK71bfQ0PTcV3OikPwpsuj4uIGwV8qt9N0xyJfwSv/ebNusFyqpbsum0P54/FG83h/up5iFpPPBg== |
| 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
| 2026-09-17T12:05:50.990277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015214observed 0c7ecf7b8b19a281d3183979fe9ff642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:50.969670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015214/manifest.jsonobserved 11331205774a00b4efad93d99a901c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.949008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015214/publication.mdobserved b5b066a9215102c94de00ada08d2a439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.929006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015214/publication.txtobserved c158e83d7feb38c2cc304ee6b0fdb0fb...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. |
|---|