OT-2026-000045569
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045569) never changes.
Identity and time
| Publication number | OT-2026-000045569 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7fee-a0ac-764e28323cf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045569 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfac2becd8b7132e91cebf04bf250bff6f6e49fb6cdd1b32d429423aa26770de |
|---|---|
| Markdown | 3657e7611b095c4af3eb8f974be9b861962aabf0b3623ff4e709eb82571e4a0c |
| Publication page | 250d14a11fcf0722832df7bea37478bae6244b929a21858335eb76a90f146065 |
| Manifest | a33dc571470a7f69ff32a56ca4383b12839e6ef3e69500af1a368007cfbcb6f8 |
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 | sCUuYiGNQAg13Fits4xNTVWCZUycop4wSIT/o1eNvudhWO6dfki985w9DmsFfq4nuNX8nhV0e0ofsuWtmIesAQ== |
| 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
| 2026-09-17T11:09:19.768896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045569observed 250d14a11fcf0722832df7bea37478ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:19.750677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045569/manifest.jsonobserved a33dc571470a7f69ff32a56ca4383b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.731103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045569/publication.mdobserved 3657e7611b095c4af3eb8f974be9b861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.712902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045569/publication.txtobserved dfac2becd8b7132e91cebf04bf250bff...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. |
|---|