OT-2026-000093108
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000093108) never changes.
Identity and time
| Publication number | OT-2026-000093108 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-78a4-8e18-2f36bac1ff24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093108 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc2357f8346e202b4e228eb2d1f672ed41bca1c51f17918e33a6483d6bc36a09 |
|---|---|
| Markdown | cffdf5dde2ec1c179a6abf03b0a5d0b8867ab3c4a95e5e2a473a3fd7de095454 |
| Publication page | 6e2746307448c74aab40fc802b8cf60ec18962281ca68814389f5a125ca4e7b4 |
| Manifest | 8bc429b84e1b2e46d1c91a9ebb619ae193d6a0a606072a56524f36aea437e22b |
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 | Uhso947y83t6Ep/SQMOi+VuN/csbQJ7TV1l1k7aR3C/Q2tIcnGOxOllYH0gqznU+R5/vqP5GdkHiTHK1pQA3Cg== |
| 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
| 2026-09-17T09:40:23.392270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093108observed 6e2746307448c74aab40fc802b8cf60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.373940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093108/manifest.jsonobserved 8bc429b84e1b2e46d1c91a9ebb619ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.352758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093108/publication.mdobserved cffdf5dde2ec1c179a6abf03b0a5d0b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.328080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093108/publication.txtobserved bc2357f8346e202b4e228eb2d1f672ed...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. |
|---|