OT-2026-000040836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040836) never changes.
Identity and time
| Publication number | OT-2026-000040836 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7bd6-afb4-65b19fd77187 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040836 |
| Status | PUBLIC |
Content hashes
| Canonical text | efc3afe79421684f2bff825383370f6dc4d552c1742b403c4a186dba54fc3bc1 |
|---|---|
| Markdown | 34173111942558e3b16db9bd20cf9d6177a32b6e81007dea6a30b0a28a935372 |
| Publication page | 1dc35b442dd4ac566a5c76e319f51ffaba0950f50f158e226fc7327f9a20f837 |
| Manifest | a45b5b6fa65bf3c68d6623574ffb24412f047fbbbf1dd8b9da65cdc377c33220 |
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 | nF1CY3AX0Rf0RGPH4DPsj15Tm0rdsmzmvX1OyVmAxZCxbGm6rLjGDlWEIJt1czsFZgJz7+c+hOrYck2ROMGODw== |
| 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
| 2026-09-17T11:20:11.030847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836observed 1dc35b442dd4ac566a5c76e319f51ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:11.012931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836/manifest.jsonobserved a45b5b6fa65bf3c68d6623574ffb2441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.991301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836/publication.mdobserved 34173111942558e3b16db9bd20cf9d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.973901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836/publication.txtobserved efc3afe79421684f2bff825383370f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.022664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836observed 1dc35b442dd4ac566a5c76e319f51ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.003707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836/manifest.jsonobserved a45b5b6fa65bf3c68d6623574ffb2441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.985212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836/publication.mdobserved 34173111942558e3b16db9bd20cf9d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.967603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040836/publication.txtobserved efc3afe79421684f2bff825383370f6d...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. |
|---|