OT-2026-000008510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000008510) never changes.
Identity and time
| Publication number | OT-2026-000008510 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7aec-9f87-d57a7696a6ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6038cc866da5ee0dd473103c9af3d53a65d0c9bc10ec117647a413fba3e62ff7 |
|---|---|
| Markdown | 66d5b0afa7c37af65e0991e084a93460cb116fcefb8defa2d9e967626b6368f8 |
| Publication page | e09193a77b3b71ed92aa4ad9dc9db0c4842dab4c6f882e41c7059f9761993358 |
| Manifest | 9cdb5b88b72fb7600272b656b50b0e20ccb5853384576eff2a36e22e3dbcb014 |
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 | IpUDIg3Cndk4CMpK8b4dtHxncHpDMm/rosXkw9JqrJF6ku30kYko80cfkHtifCqzuh9jeMDUwfUJz1719tHaBg== |
| 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
| 2026-09-17T12:18:25.250317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008510observed e09193a77b3b71ed92aa4ad9dc9db0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:25.231304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008510/manifest.jsonobserved 9cdb5b88b72fb7600272b656b50b0e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.211837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008510/publication.mdobserved 66d5b0afa7c37af65e0991e084a93460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.193013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008510/publication.txtobserved 6038cc866da5ee0dd473103c9af3d53a...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. |
|---|