OT-2026-000008956
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after set-down
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-2026-000008956) never changes.
Identity and time
| Publication number | OT-2026-000008956 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7c6d-ac33-b06b5d2c328c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008956 |
| Status | PUBLIC |
Content hashes
| Canonical text | a87a834e195bcb1a612a1c2043ccc2d1bee7e9e8e9e1e338b99fa168646c8e96 |
|---|---|
| Markdown | 4ed06f6346b5d26eaee8aebd7502db931bd1a31fcfc80f452fa104e56e64d6e8 |
| Publication page | 2f0f9a338f60a89de67941d8a92c9ae99db832a14b8a68cc60edc62da4460933 |
| Manifest | cc551795513b3648496833149895a85ffa8a35be02661ecbc5eed548a5d276ef |
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 | sFqxt7HjCkV39eapAMIhEw1ZFSuPF47P5Fo94L2MwwBJOV2+gvscA4AwmAyFkYbmeTXvjd5/vDnXKKVxYfcaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:22.349305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008956observed 2f0f9a338f60a89de67941d8a92c9ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:22.329946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008956/manifest.jsonobserved cc551795513b3648496833149895a85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.279595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008956/publication.mdobserved 4ed06f6346b5d26eaee8aebd7502db93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.235198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008956/publication.txtobserved a87a834e195bcb1a612a1c2043ccc2d1...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. |
|---|