OT-2026-000043789
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000043789) never changes.
Identity and time
| Publication number | OT-2026-000043789 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-74bb-afd6-a4345b209ef5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043789 |
| Status | PUBLIC |
Content hashes
| Canonical text | a580c62cc2e623daca974e388ffb88e2e7a1289483e79cd221f43d323921107d |
|---|---|
| Markdown | e8f9d3fad9aa51c5b5c027e08006e1f1b59e9384c67a3403b5b140ec5d0f25b7 |
| Publication page | 1f3f06729b6f24f4503a67866103a919c43375efd6fbe3f0a37ed766cdfd8134 |
| Manifest | 3eb7524435951cc6be27658cd9941e46feb636b315ed087fce80002adebf4855 |
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 | RRSN29B6S9gM2DAw8sUle3V14vFVGpz/vYYiuiz7Trbt556T0qlyz0ASU44JrBKB26gbZZxiCUqFq3EO1s8hBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:05.178456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043789observed 1f3f06729b6f24f4503a67866103a919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.160744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043789/manifest.jsonobserved 3eb7524435951cc6be27658cd9941e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.141277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043789/publication.mdobserved e8f9d3fad9aa51c5b5c027e08006e1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.122379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043789/publication.txtobserved a580c62cc2e623daca974e388ffb88e2...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. |
|---|