OT-2026-000037530
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037530) never changes.
Identity and time
| Publication number | OT-2026-000037530 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-798c-ad84-e0153ca8c78c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29b4fd1df685d7218757cccfa0813b06e57543df08f04d121ae216368ccc1593 |
|---|---|
| Markdown | 0ef7586b5ab00b385f644d0b987a98f0bde42e05c75b710f73e94fedfcf881c8 |
| Publication page | 5e26a9efc9ef4e7788814b77e1bff900212503ca7f1f347a0c6346d573451541 |
| Manifest | d39b192734dbdbd66bfe2f591194843432498ce12a2d2eb5fd83540c806678f4 |
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 | 3wYJbGeL1HGFw486dLyuidztuHTElDvgxXTBCX3HNVsFcQGyOJFcq5ZVGs9FYUox+R3x8D57abbkVlwtuDOiCw== |
| 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
| 2026-09-17T11:24:03.918764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037530observed 5e26a9efc9ef4e7788814b77e1bff900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:03.900645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037530/manifest.jsonobserved d39b192734dbdbd66bfe2f5911948434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:03.880987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037530/publication.mdobserved 0ef7586b5ab00b385f644d0b987a98f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:03.860637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037530/publication.txtobserved 29b4fd1df685d7218757cccfa0813b06...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. |
|---|