OT-2026-000015670
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum 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-2026-000015670) never changes.
Identity and time
| Publication number | OT-2026-000015670 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7a5b-b1a0-45726db44b8c · 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-2026-000015670 |
| Status | PUBLIC |
Content hashes
| Canonical text | e35739fe833900323eb073de1464065d5eff4da2649c7a4ea946a9491b2dbc16 |
|---|---|
| Markdown | 22a45bad7f6efb2353b2f0cd2808b0c71903efd4b9eb03b2437557536cdf110e |
| Publication page | 2da2ba74e8202cd64444448da9c27616550e70328d9e69fbc130edec2cbb6f76 |
| Manifest | a7a9be147d1585a59d27f3f762818852ee23b3e23f471bd0b014bd6da52153c8 |
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 | PzN7ZSGTzmFKVhSC7P5/wNXu+mPuAnfdJgrax8QJonXbL/+CGMw+62pGKYrtPfiDw4shzqBtm3Q8BPFV3/EeAQ== |
| 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
| 2026-09-17T12:04:56.184662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015670observed 2da2ba74e8202cd64444448da9c27616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:56.163574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015670/manifest.jsonobserved a7a9be147d1585a59d27f3f762818852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.145303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015670/publication.mdobserved 22a45bad7f6efb2353b2f0cd2808b0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.125206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015670/publication.txtobserved e35739fe833900323eb073de1464065d...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. |
|---|