OT-2026-000069634
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000069634) never changes.
Identity and time
| Publication number | OT-2026-000069634 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7c32-9fb5-37392594e078 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e76c900f08490aac62565b6b20414a6d7d6ebeb21e6d32b64f8c26efaad50c2 |
|---|---|
| Markdown | f1ac4e37b4830fe8e414508bb4255f691d08a84d674f5104abb763af23d5df87 |
| Publication page | 49f41d6f09ff9aca2d07974d083ebe688c6f0f0b72eaed17975c29b060ad7dde |
| Manifest | 73cb8857294291f17a2533b38b671714d06cdaa0c000fc4ddf76c27b462e5812 |
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 | lO1eRQgcMA0noP/CpCNzURcxdRIjGvXCbXaVj4xbmbsB5kb2mcTdqISSsycPp1k6p4ud1lf/H60aYlH5GT42Bg== |
| 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
| 2026-09-17T10:28:18.043524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069634observed 49f41d6f09ff9aca2d07974d083ebe68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:18.025627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069634/manifest.jsonobserved 73cb8857294291f17a2533b38b671714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.008507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069634/publication.mdobserved f1ac4e37b4830fe8e414508bb4255f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.990061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069634/publication.txtobserved 0e76c900f08490aac62565b6b20414a6...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. |
|---|