OT-2026-000072024
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000072024) never changes.
Identity and time
| Publication number | OT-2026-000072024 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7d08-9fed-3914bfc92c01 · 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-2026-000072024 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1cc4d7c138921a1d11c70b69388e54c6b5b005be4a7b1b6b5ebe1b35903f9db |
|---|---|
| Markdown | 312810743824887201a5ca06d3179c02749db091fbd8a653aa8cfc2e98f8b6b2 |
| Publication page | 57046ae72d9b5c59125742645797efbb860df2d2f655248391345dc073f59766 |
| Manifest | 0605531e7d316a9f6f7b4aa1f0d422dafe719c3fa98e007799d6036ebc4ec08b |
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 | j3+13fhYUybAtzoCroC7a/YIpiT/dE6iMzCucfcJEYImQJX+kk4mGWVwJ8h3Elc2bS6+UzE+Y3oeA3XuHkepDQ== |
| 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
| 2026-09-17T10:23:05.130953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072024observed 57046ae72d9b5c59125742645797efbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:05.114089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072024/manifest.jsonobserved 0605531e7d316a9f6f7b4aa1f0d422da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:05.097393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072024/publication.mdobserved 312810743824887201a5ca06d3179c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:05.080859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072024/publication.txtobserved f1cc4d7c138921a1d11c70b69388e54c...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. |
|---|