OT-2026-000092927
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum 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-2026-000092927) never changes.
Identity and time
| Publication number | OT-2026-000092927 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-751a-8e2e-ab9d96b6fff5 · 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-2026-000092927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19c0d6cc229bac33e050b9339c43d66b0a5c4d1d1240acab992ce66cf7b4bdde |
|---|---|
| Markdown | cb45807dac79d30b4cc3c67dfeefb899c2feca8e34356cde8f04d7464c25f3c6 |
| Publication page | 418812986d799d6f2f39fddc8dc549f8e38edd6c4da666ba330e394d9e575825 |
| Manifest | b819f10872d19ab1c7cfbafbc1dcd72918532e664fb857d14e7202c026829d08 |
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 | aXQue2HW0B0Idy86Q+tTXNVsKi6jA7tsvvPNBvHBaK6iTHi2yC6Ju0QwanHe4DOvk+ZmK9eZzDqs/nT3g51fDA== |
| 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
| 2026-09-17T09:39:58.391981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092927observed 418812986d799d6f2f39fddc8dc549f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:58.377042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092927/manifest.jsonobserved b819f10872d19ab1c7cfbafbc1dcd729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.360494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092927/publication.mdobserved cb45807dac79d30b4cc3c67dfeefb899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.343362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092927/publication.txtobserved 19c0d6cc229bac33e050b9339c43d66b...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. |
|---|