OT-2026-000019146
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000019146) never changes.
Identity and time
| Publication number | OT-2026-000019146 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-706b-a8a6-79fd2413f07c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019146 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad7b468c10bf418fd9ffcc1dc40aa587a539dbfe7e570696f4e75f493776b274 |
|---|---|
| Markdown | 95cc45f06bcc2b83da6154feae2da218407a4df278e5b31a7c56bf2007b2cfd9 |
| Publication page | 057de7b4702d047ab98e3cdfc749b71c8f0b325ae017b345934f40954f4f7e1c |
| Manifest | d05e60be90ca5ceae1c77d1bd8e8b3aaf91758fa5c64ffd216baa059be72b7ee |
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 | gBPijzMaUJMUB9Um3+iWXY4N1I7AEc6UQ+0NqUPZmPTg8fy5aHyz40Atqd/zulhlr6ClI6cJqL7vHCgkRdMQBQ== |
| 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
| 2026-09-17T11:58:27.400015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019146observed 057de7b4702d047ab98e3cdfc749b71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:27.382607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019146/manifest.jsonobserved d05e60be90ca5ceae1c77d1bd8e8b3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:27.365391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019146/publication.mdobserved 95cc45f06bcc2b83da6154feae2da218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:27.347111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019146/publication.txtobserved ad7b468c10bf418fd9ffcc1dc40aa587...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. |
|---|