OT-2026-000034890
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000034890) never changes.
Identity and time
| Publication number | OT-2026-000034890 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-797f-affc-6762a895dc74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6430a1cc3bc1960178498fbb8de1eb7f4ada6fd18f58c7093a3c3ab74c228bf8 |
|---|---|
| Markdown | fcd343a0e4d85ca4d88b4a88554ef0bf03c6e7c987a158acbd29ff7294d524dd |
| Publication page | fd6d97087d69e5e350baff9be808a0d6639a8a45230aa08f0233da4aa1e0bb3c |
| Manifest | ffb22c98d95b556f4e0ff7f7533405cfd7a7d566364b01c7c62a61f9b4eb2da0 |
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 | r9GhfKatXvqcoWaY1B6GcpuSVqIIlamCBQNsAZycUo1npDF6RHqAhtj13zBtILqU7f2Q/wBL4A8vCfCmrLLMDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:32.889111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890observed fd6d97087d69e5e350baff9be808a0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.869311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890/manifest.jsonobserved ffb22c98d95b556f4e0ff7f7533405cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.851364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890/publication.mdobserved fcd343a0e4d85ca4d88b4a88554ef0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.833438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890/publication.txtobserved 6430a1cc3bc1960178498fbb8de1eb7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.752474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890observed fd6d97087d69e5e350baff9be808a0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.734594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890/manifest.jsonobserved ffb22c98d95b556f4e0ff7f7533405cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.715181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890/publication.mdobserved fcd343a0e4d85ca4d88b4a88554ef0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.697981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034890/publication.txtobserved 6430a1cc3bc1960178498fbb8de1eb7f...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. |
|---|