OT-2026-000071436
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000071436) never changes.
Identity and time
| Publication number | OT-2026-000071436 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7953-8d5c-86915d4bf782 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071436 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8da704f7c5861d3c133f646d53bd97cb2298a16f583e8d83c7878035876f9e3 |
|---|---|
| Markdown | c104b3f33d1f385a55a4bbd87a52488e6966c670d65d15f5715e851130ad1fb1 |
| Publication page | 540496d93fcc616a830caac7f5a0755aef6cc62600adbe19c8ffa8965248f583 |
| Manifest | c6444e3c6c76a512c805fcc8057196b627241a2b5eeac8d42fc68cb8e7cf1f24 |
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 | SdNxcjbEN0K4ooa/r11Lp0UtfiEA9/R9bkjXx8e+dSp0WWeCzfxBQoUbO9Iaba2FFYLWLb7If06tEho+8OHfCw== |
| 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
| 2026-09-17T10:25:04.542900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071436observed 540496d93fcc616a830caac7f5a0755a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:04.525751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071436/manifest.jsonobserved c6444e3c6c76a512c805fcc8057196b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.508967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071436/publication.mdobserved c104b3f33d1f385a55a4bbd87a52488e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.491621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071436/publication.txtobserved f8da704f7c5861d3c133f646d53bd97c...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. |
|---|