OT-2026-000068013
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068013) never changes.
Identity and time
| Publication number | OT-2026-000068013 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-71d2-9381-90334025f381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 311e0f4be467f62d02807875bad92337ac9880589bfe26a244718e580bccac09 |
|---|---|
| Markdown | be66fa081490f163f9456c3d5bdd7f049e547c7ddd91b65c3e4e26800758875b |
| Publication page | 1b741a6dfb648860d4da5f05f556d70bf34d1e40ac25a413d673c435c7c66eac |
| Manifest | b5bb7489971ed4cafa52d83e99189884526b2ccb5a4c8c2433dac5eb8921873f |
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 | spiEjKYjLU1wWhB8gFum740161tjIBS0/AG2kaO6ADj9seQ4JfDFW0U0mwz1ux2er56cRgvbwj4fK9F3zn+TCQ== |
| 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
| 2026-09-17T10:30:34.219035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068013observed 1b741a6dfb648860d4da5f05f556d70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.199029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068013/manifest.jsonobserved b5bb7489971ed4cafa52d83e99189884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.179164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068013/publication.mdobserved be66fa081490f163f9456c3d5bdd7f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.161416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068013/publication.txtobserved 311e0f4be467f62d02807875bad92337...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. |
|---|