OT-2026-000015574
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000015574) never changes.
Identity and time
| Publication number | OT-2026-000015574 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-74aa-b476-17704c7b6635 · 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-2026-000015574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 188cb3625355b472001738608be507b3ed49dce20dcb167e1d1ed5e9b71ba5de |
|---|---|
| Markdown | eb499a2c6eab3340ec3bca6c6a7ff4be0b9a63921017d15b5b84df867a5a3e0b |
| Publication page | 2428f8faa43461b8396ba68a6da49e15e7dfdadafa501e1fabb01ab68f11c797 |
| Manifest | 7faea97281dc1f1c0ad6f811a799a9569d9c0befbc4ccfac3731f6593aaad39b |
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 | EoPnWzIqLJZSSR1/LD8PnM9OKxoqBA+idlICWCb1KEZ8O3ZtNiuZj+tAKgfsIet2R9Tva4wPevufxNUuj/JVDQ== |
| 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
| 2026-09-17T12:06:22.051890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015574observed 2428f8faa43461b8396ba68a6da49e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:22.032164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015574/manifest.jsonobserved 7faea97281dc1f1c0ad6f811a799a956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.012899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015574/publication.mdobserved eb499a2c6eab3340ec3bca6c6a7ff4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.991933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015574/publication.txtobserved 188cb3625355b472001738608be507b3...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. |
|---|