OT-2026-000023062
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000023062) never changes.
Identity and time
| Publication number | OT-2026-000023062 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-728d-9fbf-01a4daae06d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023062 |
| Status | PUBLIC |
Content hashes
| Canonical text | c00d5ea7745a58d1df1c51e2f72b6ec2700fb2145f8064848056d437009be2de |
|---|---|
| Markdown | b93a68928e40ae305e098496c5d9b734ee7749660a4439d9c2dff5af74516e57 |
| Publication page | 9c40f9df8f20d4c30a424910ac8c081aaa2882fca7f7612ff27506092b075620 |
| Manifest | 51d38ec6ca48ca4ff17a92b2888b7c04810cd44b6b1b6246c67f485627fee058 |
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 | 4GFV14iqDTSwYUmrJRmqhR7Z9L+fVOxzA5mhxSh5Ftfcerfk8yLQHJN8VDSzOq4IICr655Bp9P5IINVLJ5ZNBA== |
| 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
| 2026-09-17T11:52:40.315241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023062observed 9c40f9df8f20d4c30a424910ac8c081a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:40.296068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023062/manifest.jsonobserved 51d38ec6ca48ca4ff17a92b2888b7c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.277048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023062/publication.mdobserved b93a68928e40ae305e098496c5d9b734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.258517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023062/publication.txtobserved c00d5ea7745a58d1df1c51e2f72b6ec2...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. |
|---|