OT-2026-000095662
Publication integrity record
Two cup vacuum gripper, two 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-2026-000095662) never changes.
Identity and time
| Publication number | OT-2026-000095662 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-78d2-8523-0d833281e803 · 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-2026-000095662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a5e9a5eaa272ab72cbecef0e22c9cb575d9404a675a76e5fa2e616e6c361298 |
|---|---|
| Markdown | 4af6d6f55fa5612eebfff3e295b4b6b30a2118a0d910d5811d1e53a50ee31a82 |
| Publication page | 395175e2613b6cfb99a8e303fb7e36c91391bd8f8de55fb43087df4781222181 |
| Manifest | f3aa453aaea45314b7efa28de4128b7253e5212720682a3c6790f2dc3ee98aa2 |
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 | qpxJW5avaZSegmAGtgE2TEhYdw023ydvNZycafWbhnc8Csu1oDHOyC3+XJmz1a2KB8lX97AdbG3nYWUhO6/BAw== |
| 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
| 2026-09-17T09:35:07.959763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095662observed 395175e2613b6cfb99a8e303fb7e36c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:07.941351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095662/manifest.jsonobserved f3aa453aaea45314b7efa28de4128b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.921320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095662/publication.mdobserved 4af6d6f55fa5612eebfff3e295b4b6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.902026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095662/publication.txtobserved 1a5e9a5eaa272ab72cbecef0e22c9cb5...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. |
|---|