OT-2026-000015882
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000015882) never changes.
Identity and time
| Publication number | OT-2026-000015882 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-774a-b223-4ac926c35aec · 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-2026-000015882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9927f5b5ccda29d39a08c53a12953edc8c30d509f1893e29c5ae8eef6b3d5b1c |
|---|---|
| Markdown | 532b6a099495591e73395f91a03c52ab7151b7a644ffad61f5624a606d5ff64c |
| Publication page | 44d82c210994b5fc3fb84f21634bd3f6a09972bb289b93460804b2e5e1ef8854 |
| Manifest | f5914fe4296e1df0f75d89146b957ad3c3a6c5fdfea9df25acbc4994261eb803 |
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 | 5qx6u4TA025eUoupkcpTucth1u5On1vu+tM5wIo4fn9GtDrMBB36ppfpQUqDQs3BcL90awuvaNHbdlAUhX4uDA== |
| 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
| 2026-09-17T12:05:20.018482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015882observed 44d82c210994b5fc3fb84f21634bd3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:19.999098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015882/manifest.jsonobserved f5914fe4296e1df0f75d89146b957ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:19.979598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015882/publication.mdobserved 532b6a099495591e73395f91a03c52ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:19.961918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015882/publication.txtobserved 9927f5b5ccda29d39a08c53a12953edc...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. |
|---|