OT-2026-000022036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000022036) never changes.
Identity and time
| Publication number | OT-2026-000022036 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7ac0-8b1c-56407935c499 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022036 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6fce47c7c3ff66b59d0b4f531dea8a1778d4eb3e2f27530ab8a61b26f18d78c |
|---|---|
| Markdown | 5accacfe648e68f54dbc6124cb34859cc617d8ec34f283c6d2f0ffefeb24d248 |
| Publication page | ecae416ec2517c39bbeabb46896d2cef521b30412c0936e301dbdc4fe2a7dbd8 |
| Manifest | b9997d4062b5647e6a298d52fcb7b38d57b5ef79fa9c281bbbf114df98965e92 |
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 | Zb7lKyNH31yBsry7eE4L7ZX3kBXrt8tdpmJxsgX0kZg0iVYt6xD2gDTvMn6ouYFfcJpCyj/qoiuF/Dbd+kc5Dg== |
| 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
| 2026-09-17T11:54:43.463197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022036observed ecae416ec2517c39bbeabb46896d2cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:43.445470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022036/manifest.jsonobserved b9997d4062b5647e6a298d52fcb7b38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.424848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022036/publication.mdobserved 5accacfe648e68f54dbc6124cb34859c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.403472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022036/publication.txtobserved a6fce47c7c3ff66b59d0b4f531dea8a1...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. |
|---|