OT-2026-000027725
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000027725) never changes.
Identity and time
| Publication number | OT-2026-000027725 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7e15-b285-a8937c36f5a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e3db01de8e17153923907804993d782175275129ab49da8dc98d374bde8937e |
|---|---|
| Markdown | 56a8f96647015c6ebec6441dba1855bdedf7c2a054be492d590e20ae75d417b7 |
| Publication page | 77001b10d1aaa24255e064c89f5ab80d64d8572d6b33e8115be2995c7a81e6f7 |
| Manifest | e0397e738f56789ae1af28f8ba5706c9d5a4ee476f0a29e30779a69a07a7501a |
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 | NtIfHRxn6wkVAPr/vTGkKMx/hPrlPKgohxQNZwf98HVV7sCPJKPo8Z1YrFwqHD8Cq5KkD1z+Rr/Eo2qOvfiEAg== |
| 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
| 2026-09-17T11:43:16.890055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027725observed 77001b10d1aaa24255e064c89f5ab80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:16.873567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027725/manifest.jsonobserved e0397e738f56789ae1af28f8ba5706c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.855475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027725/publication.mdobserved 56a8f96647015c6ebec6441dba1855bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.838560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027725/publication.txtobserved 5e3db01de8e17153923907804993d782...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. |
|---|