OT-2026-000060654
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000060654) never changes.
Identity and time
| Publication number | OT-2026-000060654 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-72b0-904f-955897de0c42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90ab85ca8878b8c34177d36c563482aa267a6f8bec9cb17fb34af99e5cd64ca9 |
|---|---|
| Markdown | a7b5a6728b71ee9303a338f3c744ad44b314964987f77aead4545e8ff35b6d48 |
| Publication page | 305bf829c9330477803a051daf81c7a456549910bb3488dfeea7bd6bb7e7a365 |
| Manifest | 5225f2a3a1993d102fb021ccd53f906c9e5594077fa8be00725b87f35c0ad57e |
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 | cohVrYEbwYT7r5h3+Xso7Av4gMMxbM+0dv00GGGdxChhFcSOz0cuV96wF74v1emNPe3R/a0ps5eHFPfI1xXcAw== |
| 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
| 2026-09-17T10:43:17.442672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060654observed 305bf829c9330477803a051daf81c7a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:17.426026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060654/manifest.jsonobserved 5225f2a3a1993d102fb021ccd53f906c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.408795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060654/publication.mdobserved a7b5a6728b71ee9303a338f3c744ad44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.391783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060654/publication.txtobserved 90ab85ca8878b8c34177d36c563482aa...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. |
|---|