OT-2026-000072297
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000072297) never changes.
Identity and time
| Publication number | OT-2026-000072297 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7850-a2d3-f85baa63c166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072297 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4e17c9ed785c6b67f0cd634f1c625a062a697040fc9881c81b6f0b8dfe7cc2a |
|---|---|
| Markdown | 68ba203854142ee92771df59425caf4d2af6bf3022dd00c0dffb3471a0a28bdb |
| Publication page | 0e16e8f89157a7a54eec8f255cd685e9788f7bec3a65860ab095f16e84e6b041 |
| Manifest | a0b19a75500b82391cefc0b2d383262701a2f88f58e579b24ee443810346924b |
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 | AAamOxnbtHJgi9zbT479+AKetnBCCn44wN8AWYQ8MulMvmqCgK7/Z2RsRcltTMr0t3lQ1uH+9HL2Ca8pE4IpBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:30.955788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072297observed 0e16e8f89157a7a54eec8f255cd685e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:30.937385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072297/manifest.jsonobserved a0b19a75500b82391cefc0b2d3832627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:30.918771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072297/publication.mdobserved 68ba203854142ee92771df59425caf4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:30.899911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072297/publication.txtobserved e4e17c9ed785c6b67f0cd634f1c625a0...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. |
|---|