OT-2026-000079149
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000079149) never changes.
Identity and time
| Publication number | OT-2026-000079149 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7b7c-96c2-41e45860be87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87fef0444258d454e75f443a16985b1c6743f9a73d179826bd35063bb9f2dd2e |
|---|---|
| Markdown | aa87847a5ed06b38ca4be3ea23ea3053a650485b40f7c2976cc0eab50f37bf69 |
| Publication page | 0fcc46c696aaf80f72572b33b6a2ea192175027104467671bec05c312c9b4bbd |
| Manifest | 282b5940c8798b63b5a3099efe189bf484e23065644a1b898dd12a32da18adf5 |
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 | X/DzZpbDsgmAWhRLtYdw078bOcqo9KrtVzCWxIdKUp+YSQe3GHxDMiBqJWcHuxu88ZaOkrdV9W6J8hau+eEXBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:59.948614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079149observed 0fcc46c696aaf80f72572b33b6a2ea19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:59.930754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079149/manifest.jsonobserved 282b5940c8798b63b5a3099efe189bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.912781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079149/publication.mdobserved aa87847a5ed06b38ca4be3ea23ea3053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:59.894711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079149/publication.txtobserved 87fef0444258d454e75f443a16985b1c...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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