OT-2026-000062784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062784) never changes.
Identity and time
| Publication number | OT-2026-000062784 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-799e-81bd-57f255abddb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925f5e10bb1dc1e7faa2043fe69bd7adbf3bacd7a97de2f9b66ee2a6ecc326ad |
|---|---|
| Markdown | b74dafdb7204f6c5fd8b980fc0a1abf05e5453b222e10a40297606bc6fb21ec1 |
| Publication page | bea8367ffd0ded3cea8c6d8798d251171d752874ea61e0bd88c4c5113bf1b4fc |
| Manifest | f4afd7ebe02fcae4468b23ddd71ea8c484c6989983e31f77905addbbd184db85 |
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 | RQyaUUYh+8VRqnZxeXKXe5eFj2t4dIhUJeMJfaTzZc7LT8UyL4SggLaFQpm10VChoDBoXBgnC+L9HLGcM3iWCQ== |
| 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
| 2026-09-17T10:39:22.355137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062784observed bea8367ffd0ded3cea8c6d8798d25117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:22.337881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062784/manifest.jsonobserved f4afd7ebe02fcae4468b23ddd71ea8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.320807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062784/publication.mdobserved b74dafdb7204f6c5fd8b980fc0a1abf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.303825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062784/publication.txtobserved 925f5e10bb1dc1e7faa2043fe69bd7ad...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. |
|---|