OT-2026-000041644
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000041644) never changes.
Identity and time
| Publication number | OT-2026-000041644 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-789f-b549-bed847accdb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4101f1c00969885e154876e400a1a72b2aeca36c27f5e4a6e442388b2c8db95f |
|---|---|
| Markdown | 8a1adc81bb55f0d76464666007ec6d732fb1d4da05e33c9463e0bfc2b7a07b3c |
| Publication page | 3fe41c8d0b33257c4fcb8b3d43b87d41df7183380f27db7fccdf5dba04cac715 |
| Manifest | a5c0f48f69e4b7e32ed4f600eca58b3527f7fb737632d05f2690c51d0f47e913 |
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 | nacGoeqxNdO/kqjSiRIn6T2zA3jYDxP2nKpvs2XMVRLRcTpzFZtxgOf71fcz3rxhuc/7TCDJdm0cEvT0rqNtCg== |
| 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
| 2026-09-17T11:16:26.733573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041644observed 3fe41c8d0b33257c4fcb8b3d43b87d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:26.718220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041644/manifest.jsonobserved a5c0f48f69e4b7e32ed4f600eca58b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:26.701083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041644/publication.mdobserved 8a1adc81bb55f0d76464666007ec6d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:26.684098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041644/publication.txtobserved 4101f1c00969885e154876e400a1a72b...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. |
|---|