OT-2026-000025557
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000025557) never changes.
Identity and time
| Publication number | OT-2026-000025557 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7d3e-af74-0060c88f6db4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025557 |
| Status | PUBLIC |
Content hashes
| Canonical text | d45aca6f8a1a651a01491319eac4277d27b2a1afc3b75d2e02a989cc82cbb693 |
|---|---|
| Markdown | 5bcf5804c3c3a8b9248c0ac24488f9f2612eb69587f2ac13026ff824f22f4e5a |
| Publication page | 0515d54ab1752d3f2538fe00aca298b03c9cb07d6d7bdd876d969ddd862d4044 |
| Manifest | bac86f96668efcb8e6b37482acbfd35e0e735b58e905737493badd47074676a7 |
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 | Y+ZE1WZT5CawbT7Lj78ML72wqwVM/sihol2h9EP+1E6IKJUiCo5UTccninQuM9X5wKDvgPPSlFnt1d24r57fCg== |
| 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
| 2026-09-17T11:47:42.561741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025557observed 0515d54ab1752d3f2538fe00aca298b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:42.544366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025557/manifest.jsonobserved bac86f96668efcb8e6b37482acbfd35e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:42.526738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025557/publication.mdobserved 5bcf5804c3c3a8b9248c0ac24488f9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:42.509635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025557/publication.txtobserved d45aca6f8a1a651a01491319eac4277d...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. |
|---|