OT-2026-000009014
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000009014) never changes.
Identity and time
| Publication number | OT-2026-000009014 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-79c1-8088-22f1c4c4f6e7 · 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-2026-000009014 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf60a8b824d142df6a09dc90cf8a5f5ee2df368887286eb459b1ed1864a0b071 |
|---|---|
| Markdown | 8d59f9555f4764a6d85256848e78321aba876663642f77af5a51cc1d0419b832 |
| Publication page | 43859409311bfbe69ea9c505e3ce1db06575b82797ceb95a2102f7ec89c168a2 |
| Manifest | e7a991cec3cf7bd0b17319ef29e8128a499e214ad8a704b95e2edfe2767112a2 |
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 | aWDZHi9XoVCjS7gnCtqLOSyTgLfued9CDnVUpOPcqWpGdIO52TRhWHwTY5WXZ2RP04tNdCXBQ9A7f7YosvqaDQ== |
| 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
| 2026-09-17T12:17:39.222253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009014observed 43859409311bfbe69ea9c505e3ce1db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:39.202123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009014/manifest.jsonobserved e7a991cec3cf7bd0b17319ef29e8128a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:39.182348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009014/publication.mdobserved 8d59f9555f4764a6d85256848e78321a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:39.161296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009014/publication.txtobserved cf60a8b824d142df6a09dc90cf8a5f5e...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. |
|---|