OT-2026-000060942
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000060942) never changes.
Identity and time
| Publication number | OT-2026-000060942 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-72eb-bb5d-5df96273d339 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5af984383d8efcd20ade4767c0296bd08856f05a8ffeec62253c4a1f4ad36d27 |
|---|---|
| Markdown | e151fc3a57a30ed2077af3e386c65464dc7fad16ddd16dd381e507b25f5c6d94 |
| Publication page | c6810d1c0590bce6c6e524ecb45b020badb187f6f8f0c93a23ab6b9a51715a58 |
| Manifest | 8d5ad60968ca074821c0ea2763253dd25d54822c8b3322e2c7e62d44fc9da9bd |
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 | HiYnHFtW1zTJcsvSvk7mVTzUu9ubD9oe8wTFdtuqa5LMuoJAgdHywYkNkP/Dp+qXfE6YPmCubHJDjTyyaiTKBQ== |
| 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
| 2026-09-17T10:42:12.948461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060942observed c6810d1c0590bce6c6e524ecb45b020b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:12.931835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060942/manifest.jsonobserved 8d5ad60968ca074821c0ea2763253dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:12.914176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060942/publication.mdobserved e151fc3a57a30ed2077af3e386c65464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:12.896916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060942/publication.txtobserved 5af984383d8efcd20ade4767c0296bd0...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. |
|---|