OT-2026-000058053
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000058053) never changes.
Identity and time
| Publication number | OT-2026-000058053 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-754e-9c39-e90eef258e93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058053 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c7c4ba0e6c2991f2cc817236fa69b7030cf8d35bae495b90bab768606b0b5e |
|---|---|
| Markdown | 0f735504a9a5f048b4470f435bfa87a9e8986b1a6259a1c95d0062ffb0889ae7 |
| Publication page | b7c190aaa3a63791c2c4dfc358c86a28ba8815837971c345eb7f3bdc8bc15209 |
| Manifest | ba40aeea21c2721bb235ff1bfeb97fc5a2d4f1f9cf318e28275e77c81177e521 |
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 | tjq85wJ1zjzIRRfnA9wRZ/j/4zLS6XHoPbj/V0kob4b9uqz72swQzSIuwEz6TJDEq5DWxORqIYkHS6W8KXgLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:42.246488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058053observed b7c190aaa3a63791c2c4dfc358c86a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:42.228850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058053/manifest.jsonobserved ba40aeea21c2721bb235ff1bfeb97fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.210028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058053/publication.mdobserved 0f735504a9a5f048b4470f435bfa87a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.192706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058053/publication.txtobserved f7c7c4ba0e6c2991f2cc817236fa69b7...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. |
|---|