OT-2026-000067225
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000067225) never changes.
Identity and time
| Publication number | OT-2026-000067225 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-7d1c-98fc-7f39f4ba28d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22b4b52ba55472c49e47594047df18dabe976a0a2200262a77cb8abeda78f6c3 |
|---|---|
| Markdown | 415c3bba1502905a583aeb6ae8889fadab37acf407cb3afcc1081d0760174f18 |
| Publication page | b8800e038ad5211a5dc2993bbd0b45b0a3b8c0985a0e39cced80d3cb71251065 |
| Manifest | 04d84f344c7cb3cfe70df3020014770d54137785a32f9f6970a8de34994df626 |
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 | lAcNQ/Tly6FIgAJimz/UMqS8wYJODNa1Hl9btRdhRtxMfHG0QBIkY2xjIbfuWMbRMgOuxSlvzl5cM+fJS2zICw== |
| 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
| 2026-09-17T10:30:53.590545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067225observed b8800e038ad5211a5dc2993bbd0b45b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:53.571550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067225/manifest.jsonobserved 04d84f344c7cb3cfe70df3020014770d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.552719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067225/publication.mdobserved 415c3bba1502905a583aeb6ae8889fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:53.535293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067225/publication.txtobserved 22b4b52ba55472c49e47594047df18da...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. |
|---|