OT-2026-000020832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000020832) never changes.
Identity and time
| Publication number | OT-2026-000020832 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7b25-afd1-a6f17fc62c23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020832 |
| Status | PUBLIC |
Content hashes
| Canonical text | db785969df48ea394a1650c6e162eb2b85dcece0a87b51e5c8679b07df2fc10e |
|---|---|
| Markdown | 38340ccbbe3171d6b488c34bbc698be6afc234238693afb36ca909d98468d6f3 |
| Publication page | ee0754e2559a27e2f239752552ed09223d0ff70801ad154b269ab520beec255e |
| Manifest | 7c9bfb725b7656e86d5e1f80545634cc60a5fe923e0e85a987b3d3b166f8d484 |
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 | ZDBG/vCW0xDyWH9I23j+fuGyFBFAme6gOGvxeCQofwZytgkVkXjtIHC/hD1JV/5LmXdF+S/nOpg7rYUqqvXJAA== |
| 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
| 2026-09-17T11:55:55.642868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020832observed ee0754e2559a27e2f239752552ed0922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:55.625441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020832/manifest.jsonobserved 7c9bfb725b7656e86d5e1f80545634cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:55.607351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020832/publication.mdobserved 38340ccbbe3171d6b488c34bbc698be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:55.590330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020832/publication.txtobserved db785969df48ea394a1650c6e162eb2b...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. |
|---|