OT-2026-000036172
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000036172) never changes.
Identity and time
| Publication number | OT-2026-000036172 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7eeb-9f08-e12be1996d52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 331ee7f01f0b1c0df0a34aaa9a8f28a586e35080d60b3fe9ab7f23c9a7acc04a |
|---|---|
| Markdown | b42778db5840669d360ec83bb39036001434762374ad2c509e83e06dfb66aca7 |
| Publication page | ccb135eb403bd8121e1c100c2380d9d3da3eec2a75c0c42980105e3465b34be2 |
| Manifest | a924371d739e84b864bcc52223af72f3e688ad9c198671d15cd8c0d17d6143e2 |
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 | V2jGexkDpUBKyh3VkcXMD/8bx0kxQf8GH9WHhQKjqc7nQKrCmWh7OCO5hAcAcw59FxBkQdYg8MWR3PDUjQofAA== |
| 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
| 2026-09-17T11:26:24.070947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036172observed ccb135eb403bd8121e1c100c2380d9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:24.055093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036172/manifest.jsonobserved a924371d739e84b864bcc52223af72f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.037958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036172/publication.mdobserved b42778db5840669d360ec83bb3903600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.020923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036172/publication.txtobserved 331ee7f01f0b1c0df0a34aaa9a8f28a5...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. |
|---|