OT-2026-000058642
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000058642) never changes.
Identity and time
| Publication number | OT-2026-000058642 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-75b9-88f2-335260562756 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 487e5076285c906533bf72e76dae12027f139ea521d10ef2170d6f1ae3da6105 |
|---|---|
| Markdown | 7b636c32cd067fccb383a9b12d24cd2233d6767ea4406b711e7b47febc6951aa |
| Publication page | 498e8b2c93f8d40d50788a7e02ec01f596518bd48afa17b3c40abdd8af4972b7 |
| Manifest | 8ae303f39807aa9371f7e6e3727909048dff103a8ee322ae249d09de5953e192 |
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 | 9TXzAwumaF35pxx5DdCs6b633PwCy8wMhjxWFAMNZLVljFpOQn/s1gWum1gOa6NdpaWDiY5NPWEv2rlseAhrBA== |
| 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
| 2026-09-17T10:47:09.210875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058642observed 498e8b2c93f8d40d50788a7e02ec01f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:09.190694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058642/manifest.jsonobserved 8ae303f39807aa9371f7e6e372790904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.172577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058642/publication.mdobserved 7b636c32cd067fccb383a9b12d24cd22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.155666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058642/publication.txtobserved 487e5076285c906533bf72e76dae1202...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. |
|---|