OT-2026-000022511
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pulsed 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-2026-000022511) never changes.
Identity and time
| Publication number | OT-2026-000022511 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-789e-b8a3-2c240d04a336 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022511 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecc827727cb9fde0ed932ad33f4c58659d6cb50577657c0862aa372bc29ac111 |
|---|---|
| Markdown | 7482e9ba0ff5aef9c89d1477cb9c957a82a25f4c2d8593e3609f5360c8163354 |
| Publication page | a30dd381a0328ce49a33862328c6e23191102b9a127f64f3b94c1fe9c3db55cc |
| Manifest | e093a5e61ff356c839e5c1f1888cd6b4356a6f14aa53c6fb92cf8d06fa5f6fc3 |
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 | kYDhcICajsDymKohip7BtfCS9JpU3K4CeSUM79u/hfJQ+G/nO1JNLPt2rsu9AI9u53saM4bdusDPOeVi2gEADQ== |
| 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
| 2026-09-17T11:53:56.404690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022511observed a30dd381a0328ce49a33862328c6e231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:56.387425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022511/manifest.jsonobserved e093a5e61ff356c839e5c1f1888cd6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:56.369685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022511/publication.mdobserved 7482e9ba0ff5aef9c89d1477cb9c957a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:56.352349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022511/publication.txtobserved ecc827727cb9fde0ed932ad33f4c5865...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. |
|---|