OT-2026-000074782
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000074782) never changes.
Identity and time
| Publication number | OT-2026-000074782 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7c1c-a98e-a6562da2eace · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63e44afcd54b59aad6ca14770500983f2db97000e3e4d38829db201cc260f139 |
|---|---|
| Markdown | 20a77460eeff899cafd50e9fa185d54a09763b4461fd61d271a1daba9f054f14 |
| Publication page | faf70fdb6fe72ef90917b1c41f0a67fae6cbb5e09a2c694482ced64b02a60f93 |
| Manifest | f52af11da8c5b1df3913354c3e76d1a253f7f44fa2284bed1d085035b3d46ea8 |
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 | bHiMU8uHcKnEf+TJV3Xw6g9LaRHbDah50VojUR6sGomSDzk/7saLGQkUQU2hFRbB1sGoEs1kVq7VyzcghyKIBQ== |
| 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
| 2026-09-17T10:18:28.805579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074782observed faf70fdb6fe72ef90917b1c41f0a67fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:28.788668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074782/manifest.jsonobserved f52af11da8c5b1df3913354c3e76d1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.772141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074782/publication.mdobserved 20a77460eeff899cafd50e9fa185d54a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.754611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074782/publication.txtobserved 63e44afcd54b59aad6ca14770500983f...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. |
|---|