OT-2026-000041673
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, sustained 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-2026-000041673) never changes.
Identity and time
| Publication number | OT-2026-000041673 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7c65-b6d9-64cdc8a05ad8 · 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-2026-000041673 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53a0fa8f1b63823de11cb154775dcae6b96de42e575e7feb13b7455f0f72c57 |
|---|---|
| Markdown | 4238d23d5fb9bd5279dd633f1243cedf33839c5d63940dbdc7c95d320de0b1d1 |
| Publication page | 5e254f1e862c9e362b067a32335d28a5872c33ec3e93e4f406184fc6312b7324 |
| Manifest | 5b1075f1313d26a41dabe1b0fc58cb4f0f1efc9f6f31dae0e1795e398b8a12c8 |
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 | URxJdbpyXoxB6Jk6Sqs4FuEUCvX3gpDUZ/NfZ6hxm+hz5oJpRhAmpcGpwoxM/BA5y329fB1Wqsy4uYgm44iSCw== |
| 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
| 2026-09-17T11:16:28.785887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041673observed 5e254f1e862c9e362b067a32335d28a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:28.768959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041673/manifest.jsonobserved 5b1075f1313d26a41dabe1b0fc58cb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.751117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041673/publication.mdobserved 4238d23d5fb9bd5279dd633f1243cedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.732692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041673/publication.txtobserved f53a0fa8f1b63823de11cb154775dcae...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. |
|---|