OT-2026-000040745
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000040745) never changes.
Identity and time
| Publication number | OT-2026-000040745 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-798c-8463-7eea1c0656fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040745 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcde15b48c46b802522c08f03fe61d86ed9da8bbbdd170f38397ee35e0b33fb3 |
|---|---|
| Markdown | 19a2512cc6e3298bab06d1e8ea7e5add3a11635bad9a9d8d915652935431a5a0 |
| Publication page | 85005485af80354aa04d0d5f96d5ed9233bdf7022251d05a7d4bfa3c552a65ee |
| Manifest | 9f7c2f4dff490ad850389ca0419f4ac364ab1d750283a6eb556d8ee54f4aa653 |
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 | 1vYeO1EfOWsS0nYhYTRijqwTrWsGTW8vypX2KkdVC1RtZSGiaAXMuSqL+nIppwBUBW+Vj3B0PCNrHFUt46d+Aw== |
| 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
| 2026-09-17T11:18:01.221915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040745observed 85005485af80354aa04d0d5f96d5ed92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:01.206075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040745/manifest.jsonobserved 9f7c2f4dff490ad850389ca0419f4ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.189905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040745/publication.mdobserved 19a2512cc6e3298bab06d1e8ea7e5add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.173829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040745/publication.txtobserved fcde15b48c46b802522c08f03fe61d86...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. |
|---|