OT-2026-000008856
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000008856) never changes.
Identity and time
| Publication number | OT-2026-000008856 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-73e9-8c11-9da3202e76fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cd2d3d03f8404add975426d1ada4fe569e6144e0b9841649e4c581060016b46 |
|---|---|
| Markdown | fbf5cd3c2819d4e52f6b18d551c32b2d41693c4e822f862ace550b90d3750bd5 |
| Publication page | 5e639fdfbef274dfd8580129b6e0c52fdac780d17588a353374dc3b3bbadc7a8 |
| Manifest | 50d03eb3647617c92aa079e337417028b7dde5f51d724a1370e1c101641b541a |
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 | 0HH33jh5Z7dOCcjRRwgQdMGyu7dq598XBIQ4SP/zA/JNPyRF29gtsdsrJsV91IaWIsZZCHpuIY1yOO4yL515Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:26.327185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008856observed 5e639fdfbef274dfd8580129b6e0c52f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.309498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008856/manifest.jsonobserved 50d03eb3647617c92aa079e337417028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.289154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008856/publication.mdobserved fbf5cd3c2819d4e52f6b18d551c32b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.268518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008856/publication.txtobserved 7cd2d3d03f8404add975426d1ada4fe5...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. |
|---|