OT-2026-000095707
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095707) never changes.
Identity and time
| Publication number | OT-2026-000095707 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-792b-bf8c-b15fdf4d1f75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30743dac92a6f0933acfc1c6b3706ba5b9097aed3be69fbf87c277f22dbffd15 |
|---|---|
| Markdown | 23c69c48f94bdaae4419fcbd6857fee6162603f5f6adc330c5fedde06a5400cb |
| Publication page | 18147ea5a4cc22fd16ddece1f9b61013654fad5e7b47b8a383000d2f4f601055 |
| Manifest | c5c21e317e6e9d5266d4176fd1ee041538d8e70141414a0b7c19c323b85fae1d |
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 | qBHfvtuQbpuu7PdpjNVB+t1TZ33N3W8TBHi0bufBTTZhPqVsn6YxJtKtf+CO+NpjYA12j+tnim+D2zJZdbPECg== |
| 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
| 2026-09-17T09:35:15.620502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095707observed 18147ea5a4cc22fd16ddece1f9b61013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:15.603767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095707/manifest.jsonobserved c5c21e317e6e9d5266d4176fd1ee0415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.584207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095707/publication.mdobserved 23c69c48f94bdaae4419fcbd6857fee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.565458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095707/publication.txtobserved 30743dac92a6f0933acfc1c6b3706ba5...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. |
|---|