OT-2026-000068378
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000068378) never changes.
Identity and time
| Publication number | OT-2026-000068378 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7f03-8a51-13f48dfdaeaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 880531e67f8e43c66c0d2b7fe74a37d411e0a1a1de5e38a93aebc08b79610ba9 |
|---|---|
| Markdown | f60f7f1a8407d2dc75434cd1aa80d4ee354b90ecf482c2d48f7e4de30c9e3ad5 |
| Publication page | 877a4e1e723c2f8b748361ec1e081522a5007b2b4d4f3c37309c817d760ac0e5 |
| Manifest | 463b9b9f5000b45f66a99f9858a3945157fac3c3495021a338b6c7e0d4f7ee25 |
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 | JHhU+Ib+3prbz4uFU2AR1oZo96XshscTRsouUA9DzsjPyHph4b1EfsBuUBqCpwh2RAH6elJWmk5i+Kd25XRZDA== |
| 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
| 2026-09-17T10:29:25.874361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068378observed 877a4e1e723c2f8b748361ec1e081522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:25.856333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068378/manifest.jsonobserved 463b9b9f5000b45f66a99f9858a39451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.837623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068378/publication.mdobserved f60f7f1a8407d2dc75434cd1aa80d4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.819205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068378/publication.txtobserved 880531e67f8e43c66c0d2b7fe74a37d4...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. |
|---|