OT-2026-000004808
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, contact triggered
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-2026-000004808) never changes.
Identity and time
| Publication number | OT-2026-000004808 · never reused |
|---|---|
| Internal UUID | 01a0a923-fff9-7bc9-9fdc-8feecf20a142 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:35:03.932177Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3800927c2a16875dc1041ae9a2203c9ed4c5216a74ca5b119d0aa48e9d5db612 |
|---|---|
| Markdown | 7a4a7b06d99ab7ba255496d1e55b42ee394fae9f8a7290df123fb5ea4f1fbe26 |
| Publication page | 8b15a25ba13df750625c3d32475136f20caa98a78c2d6c3ec44fb81938f114f0 |
| Manifest | 6f2ff3d86e9c64835cccc0747e80d47f06fc580519c30376ac7fc900a92f71aa |
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 | neLvWyn3isKkHPIePTdBgxCDjZnpsnpUSW7sQzUygyQ54xPfS+k/tcjKm7YaxMsQbVgtvrsVtxLgCPjAO0JWCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:16.878290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004808observed 8b15a25ba13df750625c3d32475136f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:16.738873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004808/manifest.jsonobserved 6f2ff3d86e9c64835cccc0747e80d47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:16.725808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004808/publication.mdobserved 7a4a7b06d99ab7ba255496d1e55b42ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:16.711959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004808/publication.txtobserved 3800927c2a16875dc1041ae9a2203c9e...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. |
|---|