OT-2026-000035132
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000035132) never changes.
Identity and time
| Publication number | OT-2026-000035132 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7cea-9c05-d8b63c29f6f6 · 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-2026-000035132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43cfad87cd1de507e911d98d81431a24ed9bec67307e571967609c009c0b9ec7 |
|---|---|
| Markdown | 599a0eeb2200b9f3580a00c0ba7b0af474e31b2a2320132e2c3e1cc6461e942e |
| Publication page | 9feb3ffff997d0ea277464413050b65b037c6cad43bdb7c3328ce09d5b769296 |
| Manifest | bad91ec3f60b56567c73180c001eefd77cb112adad458add6d190d77e2bfbbcb |
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 | W6C7CvMigPxRXP3sYVfQ24MICmA90KHevxptZxIDd+d3nNC7197hKFkhO0D8n08S67ayWdgHaMRJEen4i0/TAw== |
| 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
| 2026-09-17T11:28:13.134490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035132observed 9feb3ffff997d0ea277464413050b65b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:13.118641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035132/manifest.jsonobserved bad91ec3f60b56567c73180c001eefd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.014043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035132/publication.mdobserved 599a0eeb2200b9f3580a00c0ba7b0af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:12.995059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035132/publication.txtobserved 43cfad87cd1de507e911d98d81431a24...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. |
|---|