OT-2026-000061413
Publication integrity record
Single cup vacuum gripper, single stage ejector, vented 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-2026-000061413) never changes.
Identity and time
| Publication number | OT-2026-000061413 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7e97-afb9-30f5c8ce93a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16713c05ca2c670b28b4949476307bd7f5f6ae54bc7d3c6b2d086d02ee87c002 |
|---|---|
| Markdown | 132af63a9705d57b847cac0865807c8e0c43fc281c9dd0f7e347cae8da707f1d |
| Publication page | 0c3496537a96b64f839d535b5f0ddd4be462ac9237d1091a40eb6049aaa0ef33 |
| Manifest | 972306075ff368cb34ee2532d5b50e255d9acb953ee3c42e8c436deb235e1836 |
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 | nais4OhoFxB5FByhj27QEv1Y6KsxWcsQCjQ4hylXzFHp2sUAAlX0Lpv03mqtWkG6tKFqSgD+gsUJXWgwhoGNCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:16.933453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061413observed 0c3496537a96b64f839d535b5f0ddd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:16.914043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061413/manifest.jsonobserved 972306075ff368cb34ee2532d5b50e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:16.893957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061413/publication.mdobserved 132af63a9705d57b847cac0865807c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:16.875157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061413/publication.txtobserved 16713c05ca2c670b28b4949476307bd7...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. |
|---|