OT-2026-000084987
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000084987) never changes.
Identity and time
| Publication number | OT-2026-000084987 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-79cc-aac1-644ec530eb05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084987 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2031370358768c76d02d52842a33941fd913e372bbc0e3a5b775dae51167dab |
|---|---|
| Markdown | 467b646cb729ab82a8a250a6a9d858314d9dd3f7a36aa41ef1879e969d34b61d |
| Publication page | 6baefb0f3cdce41e9cb5fb3bc3c27e286dcd093c3e673176a0b661268edd95d2 |
| Manifest | 107cd1b6a995dbc36dbbe4255f4bdcfb52f0f14d688b2d518d1047e6139d3720 |
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 | VHVfSDwG2t6ry3AD4WVGvT1W/UMl/55J3zKvUM0FgKPDjQTBL06rdzq8xzw3vFyDRWyuXNG9itv+gQutTmmsDg== |
| 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
| 2026-09-17T09:54:59.308055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084987observed 6baefb0f3cdce41e9cb5fb3bc3c27e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:59.290913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084987/manifest.jsonobserved 107cd1b6a995dbc36dbbe4255f4bdcfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.271079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084987/publication.mdobserved 467b646cb729ab82a8a250a6a9d85831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.252352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084987/publication.txtobserved f2031370358768c76d02d52842a33941...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. |
|---|