OT-2026-000102052
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000102052) never changes.
Identity and time
| Publication number | OT-2026-000102052 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-79dd-bd32-b8959c05b8c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ee22650ade9d5cf37c98ce92c3ce28c8a0ab639f8d01d4e13125541438a507f |
|---|---|
| Markdown | bd8a76853b27125494355fe4f6b073c7133726c160d07f79b2bc8a8b48d047b8 |
| Publication page | fca235e41ae60732148e6205d9106d23dacfe918bea49ea279dee84fef9f863a |
| Manifest | 0b8ad625def00673d4a49a8a7e183dd139a639f9cdc1b180b071cd67af3ebbb8 |
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 | 7xWqamB0EtLhFUq9j3QzKHv/xPSo612tP9haFA2a0+JIGph+3OT9BRVLEx7nVSQoRPPvbGaFuHilVn3QUD2YCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:11.560228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102052observed fca235e41ae60732148e6205d9106d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:11.543996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102052/manifest.jsonobserved 0b8ad625def00673d4a49a8a7e183dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.524934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102052/publication.mdobserved bd8a76853b27125494355fe4f6b073c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.507772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102052/publication.txtobserved 8ee22650ade9d5cf37c98ce92c3ce28c...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. |
|---|