OT-2026-000093116
Publication integrity record
Four cup 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-2026-000093116) never changes.
Identity and time
| Publication number | OT-2026-000093116 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7ea1-842e-cfd88297bab8 · 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-2026-000093116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b6186085f323e06444cdd867c580d24e6cd7f4ac1c05b4e37545395433a44d2 |
|---|---|
| Markdown | 5a80e8aed84c7055b1a1d29e0c27010ae5d1deec7f9f537b6dae11538226a662 |
| Publication page | 1359919dc0277e3b0742b32fe4f6ce91e7c8eb16d5553475bdcc1d6dff4a53f1 |
| Manifest | a2b4d3e097978220d287c372161698150da0f3fe07e4b2e8de1db2bb1826f248 |
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 | WSAXemmJhbckiLMk9C2CkapbfegHGzZknrbuJ0+4VvC/QnYvHP5qk4F8/Mn45IvOyE0w82ANuyf/12s9V0RqDw== |
| 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
| 2026-09-17T09:40:24.062217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093116observed 1359919dc0277e3b0742b32fe4f6ce91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:24.043212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093116/manifest.jsonobserved a2b4d3e097978220d287c37216169815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.021747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093116/publication.mdobserved 5a80e8aed84c7055b1a1d29e0c27010a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.001885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093116/publication.txtobserved 6b6186085f323e06444cdd867c580d24...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. |
|---|