OT-2026-000101484
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000101484) never changes.
Identity and time
| Publication number | OT-2026-000101484 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-78c1-8541-465c8bf18994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6783b43b519444e8c124e7305780381d682d0c13d263cf4115358409204cf1de |
|---|---|
| Markdown | c9b8cacdc0a0abf8442bd22eea56b6d38367be250076821fd805e552b9299ec8 |
| Publication page | 94064f91e448ac27cc296c33dbbb15587ba4944876851e89d55285f0c813490c |
| Manifest | bcb67d5a62d26d15465cd3e5f705ecaab6ac443e79b9ab23779141a1e186c509 |
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 | S1vgbN4gTZx7WV6TLgFMfMyuqEEx6BtxGZd3VcN63KHI40VhUD0UHDlse7kZwJXuJeS8Cbd1DxEvhLNlb3Q4Bg== |
| 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
| 2026-09-17T09:26:04.320727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101484observed 94064f91e448ac27cc296c33dbbb1558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:04.301411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101484/manifest.jsonobserved bcb67d5a62d26d15465cd3e5f705ecaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.283748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101484/publication.mdobserved c9b8cacdc0a0abf8442bd22eea56b6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.263349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101484/publication.txtobserved 6783b43b519444e8c124e7305780381d...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. |
|---|