OT-2026-000023264
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000023264) never changes.
Identity and time
| Publication number | OT-2026-000023264 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-71a7-af16-7a98c3267f8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023264 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5cf86ba47aeee109d8c993299615a333161367c4e709f4c0fbedcc0cf724a5f |
|---|---|
| Markdown | 6de68edf72640bb93fbf9a074b5df4fa7fdb60038040016441be75c5ea33d56c |
| Publication page | 7a6a9d61778fe3b3c9cc62d669c4b616c51810846580819a2a244d661cea7465 |
| Manifest | bc4b49b250b45d6649a665f51477c9f6a83b696226c31754a779c0fd94879cee |
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 | c+xMzCS/FcgKP7zvH2M0zO7eTwydL2WSL6MefO100aqAgUTF+0WUHwiKKT1XvFr3CGeW6vq/m9KWo16vvTgNDw== |
| 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
| 2026-09-17T11:51:20.078349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023264observed 7a6a9d61778fe3b3c9cc62d669c4b616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:20.061527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023264/manifest.jsonobserved bc4b49b250b45d6649a665f51477c9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.044197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023264/publication.mdobserved 6de68edf72640bb93fbf9a074b5df4fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.027708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023264/publication.txtobserved c5cf86ba47aeee109d8c993299615a33...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. |
|---|