OT-2026-000069635
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off 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-2026-000069635) never changes.
Identity and time
| Publication number | OT-2026-000069635 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-744b-a2ec-c969d086a538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85423761b0450bf9d548c3a0538039327642f64f7804abe6fbfc7076708a88e7 |
|---|---|
| Markdown | ec2cd1038c0fdae0d1fbe8b5c8968b048aeb25507b97ae6638c9ea3410702255 |
| Publication page | a24f55a20fcf0845f19f02a9afe9d5ed00acd442b8173ca1e4bd4c1e52a3156c |
| Manifest | a7113ef23cffac6cbe7e1078458db8751c912ffd13b1797e923446c5a1a146f0 |
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 | dWYkL6GhRtPZajU19TA2jAk0ZUxBLmsI3WT7ALUw0W2wPQOr0Yx/WjWqxkf6NerRaHq9HvjmyjwaxJA5l/P7AQ== |
| 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
| 2026-09-17T10:28:18.121198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069635observed a24f55a20fcf0845f19f02a9afe9d5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:18.103801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069635/manifest.jsonobserved a7113ef23cffac6cbe7e1078458db875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.084527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069635/publication.mdobserved ec2cd1038c0fdae0d1fbe8b5c8968b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.063653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069635/publication.txtobserved 85423761b0450bf9d548c3a053803932...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. |
|---|