OT-2026-000073206
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000073206) never changes.
Identity and time
| Publication number | OT-2026-000073206 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-718e-93a3-c6cf1ac30dad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00fda08a4f9d7eff3b283ae9cb8ebea59df2798176973f8819d8f8536b64445c |
|---|---|
| Markdown | 0b610a4b8eee04c94b854f12929a1d4458191db204c71df6d58d417acbc2c80f |
| Publication page | b810c005269528dd6290069c30807af0b3929fde5a17b68e2559bd6911a53e3e |
| Manifest | 14b8f3b117db775844cca722d6576de9f6d69481934573ae2be61394e84dae19 |
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 | jt0hVQJqmvusuJxz1ZEVQ5rlUC43ZHGRnr7s3E6v2CiJDKBYoxp+93UUhUF8NxdwTrLcuK0o7wLXMCzLpAhEBg== |
| 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
| 2026-09-17T10:21:10.370278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073206observed b810c005269528dd6290069c30807af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:10.349539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073206/manifest.jsonobserved 14b8f3b117db775844cca722d6576de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:10.330828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073206/publication.mdobserved 0b610a4b8eee04c94b854f12929a1d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:10.311164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073206/publication.txtobserved 00fda08a4f9d7eff3b283ae9cb8ebea5...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. |
|---|