OT-2026-000038596
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000038596) never changes.
Identity and time
| Publication number | OT-2026-000038596 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7536-9268-bdbb6dea4c20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4653beba1c66f38c4011e9be1140029292a957449bacdf4f2d6e60568ce03ae7 |
|---|---|
| Markdown | b506342d8518a0cdb6e2777aec99247f2c761586c6d88c36943eadc5cc42cf24 |
| Publication page | b7abf8c39b192047184a0a02924481b79298d1f989ed9c925540824d036e6ced |
| Manifest | 7ad31b0b0a973b3fe11f574d9969d5ee7ed4e69742a6fdad251947bf4e22ed13 |
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 | XZMg7HcehMaCVM7I5Kd6ZiBssAXtU20lL+vuilA5/UDEYivBUdTautpEjjkqBNaUD13aEmPydY1jr6D0OU5zDQ== |
| 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
| 2026-09-17T11:22:52.774855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038596observed b7abf8c39b192047184a0a02924481b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:52.757714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038596/manifest.jsonobserved 7ad31b0b0a973b3fe11f574d9969d5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.738571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038596/publication.mdobserved b506342d8518a0cdb6e2777aec99247f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.719961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038596/publication.txtobserved 4653beba1c66f38c4011e9be11400292...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. |
|---|