OT-2026-000100917
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000100917) never changes.
Identity and time
| Publication number | OT-2026-000100917 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7399-9221-d3acc03f4f88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100917 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6a8d133677c4549dcc02d736b76c8710204bb592e1f8d80e0f4b115ab755745 |
|---|---|
| Markdown | bacd8ace11c283492454e5d441711b5d51d6061e07db0f0c7aa06949055b9136 |
| Publication page | ed5cc35f5194082db636d7f20af11c9313d8c35d50fb14335f4fcb3e9f4cf485 |
| Manifest | 3bb0684804cf85b0b4a7867b8d73a39d684e90707a171f299817877b102e597f |
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 | mWvzU5gt9mmW8Hs5y+hP7c3f0uRTTuYHP8n1I0QHSgI7AUfPfBKA0+WP6yq5qYkcr2rqS0rRAqJ9DufcMLZwCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:24.950410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100917observed ed5cc35f5194082db636d7f20af11c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:24.933943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100917/manifest.jsonobserved 3bb0684804cf85b0b4a7867b8d73a39d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.916903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100917/publication.mdobserved bacd8ace11c283492454e5d441711b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.900279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100917/publication.txtobserved f6a8d133677c4549dcc02d736b76c871...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. |
|---|