OT-2026-000049038
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000049038) never changes.
Identity and time
| Publication number | OT-2026-000049038 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-73e0-bacc-5f2eaaad81f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d64a9c671e8b4d26cb1a34ad1fb07967dba0b582be59556277ef61eac51b930 |
|---|---|
| Markdown | 5d204ff7697c4b48846198cd0ce9ff92980828e5331fba38b2318cb4e3a1ffd0 |
| Publication page | b4af4171d7ea512e086f6f8bc6c9b02373eebdc391aa7cdd90088147cf064e90 |
| Manifest | 37fdda4215875592d491662efdca53513eb3eee13e919c9a94f9a74e3e210307 |
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 | F3r01QGYw08KvS6RS4MfDrbjY6vdeH0BnJV5SARCYccIld/FI4fnhD2+CqEPq03pJnVCbYco1Sse3bWZiEZgBQ== |
| 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
| 2026-09-17T11:03:15.664696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049038observed b4af4171d7ea512e086f6f8bc6c9b023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:15.646902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049038/manifest.jsonobserved 37fdda4215875592d491662efdca5351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.629693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049038/publication.mdobserved 5d204ff7697c4b48846198cd0ce9ff92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.612923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049038/publication.txtobserved 6d64a9c671e8b4d26cb1a34ad1fb0796...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. |
|---|