OT-2026-000008116
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump 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-2026-000008116) never changes.
Identity and time
| Publication number | OT-2026-000008116 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7484-8430-749180d13611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008116 |
| Status | PUBLIC |
Content hashes
| Canonical text | e648defac6a9b49b7236237f45952d28fe38648a2aebeac954e96e015f30608f |
|---|---|
| Markdown | 4a86f438ae8bb6b653f195ed06b7346810a5956cbabcda6cf4acaafc95feda8d |
| Publication page | d799f577b7877a733644e97afa52e6051d4ee2c18e23df532676e677e238be41 |
| Manifest | 42137a033aa213462afe26cff3d0044e066e6e95bd2fc6fbc35bda9eaf4cd100 |
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 | Bxo23TWErmd2QJjS8HXmsjTDgtTUDpqUXupQnnHkePh+tX+EkFI6rzxOK+fw0wMHlOtQ2cjr3/IwUH1ODgdTAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:26.074570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008116observed d799f577b7877a733644e97afa52e605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.054641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008116/manifest.jsonobserved 42137a033aa213462afe26cff3d0044e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.031962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008116/publication.mdobserved 4a86f438ae8bb6b653f195ed06b73468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.012250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008116/publication.txtobserved e648defac6a9b49b7236237f45952d28...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. |
|---|