OT-2026-000051223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000051223) never changes.
Identity and time
| Publication number | OT-2026-000051223 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7718-ba9b-48e5d85b3adc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92ae47296859653edbb3687c8f46c819ed41863738c99e4abc967542d5ceb8dd |
|---|---|
| Markdown | 21f8f1325df5428c8ff12febeb29654c3b5e2ae0301b142361c8dff11faeaf78 |
| Publication page | db6b5c8033f3170a9d8c050213c6471b930a37d4355da3d4a257f9e7f5ce898a |
| Manifest | 092a86c561bbb45c5415813d1f7bab42a2a79d372e4dec592d6c45cecabe8384 |
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 | 9EojQmRDsXYQ8nYGqbaVPH/V3RZ7I/DRytBEx44MhdMEPTX6ZiuIEdmbuqRb6alZkYyE4mCMevU8r8gk2DAoCg== |
| 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
| 2026-09-17T10:59:00.719236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051223observed db6b5c8033f3170a9d8c050213c6471b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:00.701641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051223/manifest.jsonobserved 092a86c561bbb45c5415813d1f7bab42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:00.683368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051223/publication.mdobserved 21f8f1325df5428c8ff12febeb29654c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:00.666512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051223/publication.txtobserved 92ae47296859653edbb3687c8f46c819...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. |
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