OT-2026-000034661
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000034661) never changes.
Identity and time
| Publication number | OT-2026-000034661 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7139-a94c-eda7d87cfcd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034661 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb0da36a3d6ab7ed93cb48431d8bcd4bb15eb63aa54c2c05b68581f5d94797c7 |
|---|---|
| Markdown | 489b26ec8007bb94d81024e707e88ef796d81e89c8ec76e6c93021b01e96347f |
| Publication page | cc66ec577e5a8af67b177fffb3b3812e97a24f3dbd0785a3923e3ab4bc94ca1c |
| Manifest | e8761feb4727ac6cb2cc970459c562eef7aff56c5424829eb78dcc29744612e8 |
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 | bH8IsIhb2Opx+n3YtGwWDnddpcBrRBpgRQNV9JiQtT8qnPtTCqymN8svNxTKpHKqY0E3pojKeO1DtkOJblaWCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:03.270926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034661observed cc66ec577e5a8af67b177fffb3b3812e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:03.249048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034661/manifest.jsonobserved e8761feb4727ac6cb2cc970459c562ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.231533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034661/publication.mdobserved 489b26ec8007bb94d81024e707e88ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.212929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034661/publication.txtobserved bb0da36a3d6ab7ed93cb48431d8bcd4b...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. |
|---|