OT-2026-000039857
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000039857) never changes.
Identity and time
| Publication number | OT-2026-000039857 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7794-ab02-6d689ec12b77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039857 |
| Status | PUBLIC |
Content hashes
| Canonical text | d08cc98ddebc87d1c64e78ad48a90716cf0fcfd1ba8fdf36b784d57afba57a47 |
|---|---|
| Markdown | c6049c86eda9a54a51ea3a93b2e668e08a4166d11e092fda1cbd87f3b29226be |
| Publication page | 0d337a8f1d63ba059b4d5f650f58a338ae4d5eb04b18a7255aeb7ce6beb2beca |
| Manifest | 0374031fad197309497ba993e47ae7f053d05d7f13f7bfec5419e6fe012bbc6c |
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 | pCRJOc+MPwu24w8L78dXHPwEotAsnl99Y9raD9Q+XPOQtjYgJLI9lOG/RQBhrdDYogxL1gTI3uW4g9tFLkgoCQ== |
| 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
| 2026-09-17T11:20:08.155609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039857observed 0d337a8f1d63ba059b4d5f650f58a338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.137348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039857/manifest.jsonobserved 0374031fad197309497ba993e47ae7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.115349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039857/publication.mdobserved c6049c86eda9a54a51ea3a93b2e668e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.094180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039857/publication.txtobserved d08cc98ddebc87d1c64e78ad48a90716...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. |
|---|