OT-2026-000073582
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000073582) never changes.
Identity and time
| Publication number | OT-2026-000073582 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-771a-8091-a55fcefd0c94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eb8ddc6c36f0c253648cfd0ba96228aafde08b45f2e4162b3c03e64d1ff5354 |
|---|---|
| Markdown | 2c17b9e16ae7df42a8e5de3908f486717105c1aa18da12f76c73217b2edb61d4 |
| Publication page | c378ff64fe0788bfbb8aa200c3d08286301c8e8f8dbcdaf9185c18793cc0864e |
| Manifest | ce32286165ccf6cb5fedf737a2d23281a193d6187548b1685b9c93e1adc705dd |
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 | NLIXVK65ubWZGiYIOGkmxczscfi1Drku3UTCvcTE7sFFFc4vkCH1MJUBh9jzUz5r8B/arFaVg6feBTomw1omDw== |
| 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
| 2026-09-17T10:21:45.611477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073582observed c378ff64fe0788bfbb8aa200c3d08286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:45.594456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073582/manifest.jsonobserved ce32286165ccf6cb5fedf737a2d23281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.575647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073582/publication.mdobserved 2c17b9e16ae7df42a8e5de3908f48671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.559136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073582/publication.txtobserved 1eb8ddc6c36f0c253648cfd0ba96228a...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. |
|---|