OT-2026-000007623
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000007623) never changes.
Identity and time
| Publication number | OT-2026-000007623 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7d39-aca8-4f90bacbf6d2 · 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-2026-000007623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fa6b9ae40e80bbd2bebb3316d9eb55399679df028cf9756a77fe296fd52cdd7 |
|---|---|
| Markdown | c45ceb24e2949d2eb8e205446659148cbd2c96213b619fa278780e31176e1d44 |
| Publication page | f68609006fead9c3e5803ec63a59b90f66b71b3e3c5e8887d44382de93caf98f |
| Manifest | 6e3d652b23882915b26e9ecb7b319052129e18bff1b5ba2c781eba72eb1e508f |
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 | lCaVWMux9ltDLs4jAmfwxEw0YgzDcj910SoM6HrXJo/ze5wrLv1vneQoAcoYswy8+lEsj738UzGVjwPXvq0PDQ== |
| 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
| 2026-09-17T08:10:14.346553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007623observed f68609006fead9c3e5803ec63a59b90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:14.330059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007623/manifest.jsonobserved 6e3d652b23882915b26e9ecb7b319052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.313004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007623/publication.mdobserved c45ceb24e2949d2eb8e205446659148c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.293958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007623/publication.txtobserved 6fa6b9ae40e80bbd2bebb3316d9eb553...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. |
|---|