OT-2026-000061265
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061265) never changes.
Identity and time
| Publication number | OT-2026-000061265 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7fc8-a918-21a426b5826b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1489b9ca0751f2b7e931ff13807b52863da3e460686d48dc412e791f761327d8 |
|---|---|
| Markdown | cb5732b65c8134a41add934291352b013c43b2f819d331e5ea3c49ea60d495ae |
| Publication page | 82ea26bd25d44fd243ba7a73946cb5e6c04dc5b0cb3c66d5e7955ecb4f4ad05c |
| Manifest | 81fc1637450e725267530102ceaa80000f9ad31f8b22273ad67a50b5ba982f06 |
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 | HJqoPu37RFBs5f2kk4TTLgxLNzlFULBIoLkt7pcpxNTQrhBKqaAjoWad0/Gl9APtQtNkDsmOiiKc11of28f9AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:41.053599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061265observed 82ea26bd25d44fd243ba7a73946cb5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:41.035146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061265/manifest.jsonobserved 81fc1637450e725267530102ceaa8000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.015978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061265/publication.mdobserved cb5732b65c8134a41add934291352b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.997502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061265/publication.txtobserved 1489b9ca0751f2b7e931ff13807b5286...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. |
|---|