OT-2026-000035308
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000035308) never changes.
Identity and time
| Publication number | OT-2026-000035308 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7d96-a8cc-b043c453251a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035308 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb1fd83216c6311ef4e5d38ba230476a34e93eec9ba2075ff41378d4123b3ede |
|---|---|
| Markdown | 8d738d4a812470ee47d4d9c17448570585b9f6edb8c2819f396c9ba18fb36e01 |
| Publication page | 29c9471fe754649cab1968af7ebfec4aa3904f5f4c45ea591d7e007ae36a0070 |
| Manifest | 48461de71518689250168a62f2daa738e7187d289ff82b701227ede84a566db2 |
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 | yl9gOtI8GsZJsxvCF4wt9vVBvh3KxgmVtmDmWPaBm31N/UxCtlOLY7DfW2+jLzBKX+Ufg7bMNdiOD7HV7M7RCw== |
| 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
| 2026-09-17T11:28:28.139480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035308observed 29c9471fe754649cab1968af7ebfec4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:28.121663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035308/manifest.jsonobserved 48461de71518689250168a62f2daa738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.102441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035308/publication.mdobserved 8d738d4a812470ee47d4d9c174485705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.084256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035308/publication.txtobserved cb1fd83216c6311ef4e5d38ba230476a...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. |
|---|