OT-2026-000076588
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000076588) never changes.
Identity and time
| Publication number | OT-2026-000076588 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7e00-b0a9-f7b2c9b0976f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8465c52581f6a7653010e3934335f9d3e26eff2e6bf2699926fdad3e05b06bcf |
|---|---|
| Markdown | 215c87e6454c87fd955482836a3b407b0a742ad5bd3c074abea36bc06facca5f |
| Publication page | b404e9e8170629e54ab22ee61431f0f66547a32c9b4afd45cd779f167d026364 |
| Manifest | 4bde4a9b025fd7e53194faa6d7b5e5bde80a5c89d51842754fa8c85acf5f6fd3 |
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 | UekwmdTLpw+YUfSvT6Y2bL0Y7cFlMBxcB+TWOmvTmV42ie5UJ3IMAVFPuwBXjuhZzVhxjShLHJl2FQvisKPCDw== |
| 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
| 2026-09-17T10:09:18.740310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076588observed b404e9e8170629e54ab22ee61431f0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:18.722311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076588/manifest.jsonobserved 4bde4a9b025fd7e53194faa6d7b5e5bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.704662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076588/publication.mdobserved 215c87e6454c87fd955482836a3b407b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.684911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076588/publication.txtobserved 8465c52581f6a7653010e3934335f9d3...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. |
|---|