OT-2026-000007667
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000007667) never changes.
Identity and time
| Publication number | OT-2026-000007667 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-724b-9ebe-7513125c4366 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007667 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2eb96c0b0f27ec33fa64110b414656b380f250c18399ff9fb3083348d7da5b2 |
|---|---|
| Markdown | 508fb970c2057a98313d801d73e03b8e1bff63da660e179047b30c86ebe10701 |
| Publication page | c757f4837e79af3e86050d1877409ab52c198f0d2e0ef07bc49114ac7bce82ea |
| Manifest | 07c277699b46896475880e2b3ff38a90607326bbb91e27ac6d70bca2503bb681 |
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 | 0Q4ZCV/gvw3jXwkuEH2BjlxdKS0/pK5mSj1zqp7CC0IqtVp5iAHpx4nP2QOJjexr+Xbmqp/63xYWeo/0pVp8Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:17.463670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007667observed c757f4837e79af3e86050d1877409ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:17.443486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007667/manifest.jsonobserved 07c277699b46896475880e2b3ff38a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.420074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007667/publication.mdobserved 508fb970c2057a98313d801d73e03b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.400154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007667/publication.txtobserved d2eb96c0b0f27ec33fa64110b414656b...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. |
|---|