OT-2026-000043954
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000043954) never changes.
Identity and time
| Publication number | OT-2026-000043954 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-71f0-afd0-ef879da5620c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54522b1f909c809bb20ee5a81393c3661d2587f2261d9e9769ff55a56a408c3e |
|---|---|
| Markdown | ae36bb28dd87a6157a5ee280a62884cca818f0d24f5332919ab05aec7e772698 |
| Publication page | aca80701a1bcface787acb176bacd2bf7a038907326432f91c6b9a7e0ffbcafb |
| Manifest | 56a6814b1b1c67a9b11e30eaf0162c20f92e87cade68ad8d2413c171da3e876c |
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 | FkhkV7IOBI9zrS5ky+DMinLOeaSuBimGjb/arfPmnGRrc6ehHExIjrujh2/u1Slr46rY9JB6AK87e/LgniRTBA== |
| 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
| 2026-09-17T11:12:18.597934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043954observed aca80701a1bcface787acb176bacd2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:18.579934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043954/manifest.jsonobserved 56a6814b1b1c67a9b11e30eaf0162c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.561638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043954/publication.mdobserved ae36bb28dd87a6157a5ee280a62884cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.541949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043954/publication.txtobserved 54522b1f909c809bb20ee5a81393c366...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. |
|---|