OT-2026-000066253
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000066253) never changes.
Identity and time
| Publication number | OT-2026-000066253 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7aa5-944e-3c92c45a930c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d9a7ce588e2fdd3b0d924decc3e2ec0f16f8a22061a902cbda72c3a5ca45c0 |
|---|---|
| Markdown | 250ec2f165f651be41ed6e74452765054440bde1478a7b09ac938bed0a14cf10 |
| Publication page | 79b8b812890d52af67327dde0b1790bae6af24b1829ccb574037862bf30e27dd |
| Manifest | 0234e8f4148345713d94bfd37a90ac88d7610b383877989021188c3e66fb1ca5 |
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 | QmeTQUQJoIZP6GYWEWS8DHq80wWwa6F6k4R+v0kC7+DoHDcLr2cNWvgrCjAXQ3BhDztT8xUh8/XbKZIvGoGyAA== |
| 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
| 2026-09-17T10:33:25.392121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066253observed 79b8b812890d52af67327dde0b1790ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:25.375017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066253/manifest.jsonobserved 0234e8f4148345713d94bfd37a90ac88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.358806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066253/publication.mdobserved 250ec2f165f651be41ed6e7445276505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.341984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066253/publication.txtobserved 73d9a7ce588e2fdd3b0d924decc3e2ec...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. |
|---|