OT-2026-000043306
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000043306) never changes.
Identity and time
| Publication number | OT-2026-000043306 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7cca-ac0a-0822cdb7b910 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fcdb5220ec47736fe48140124981ac9eeddb2bbb2fa4c750527ebf27c5e654c |
|---|---|
| Markdown | 0e564187a09f0f6b675df4cb11e3e9bee68339e7313295cb36a1d2936bdbccec |
| Publication page | 4bec33807fac02de55070d00fb6609a7672f167e48a46c634eaaca391f3db42d |
| Manifest | 7bbfd025754e8337600023b93eff298cd37494d5e9fab76823bdc3761481f204 |
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 | p9NPptAnOezKN3KrJ2fglulyFm5gjBBPdN/k7HulaMRf/58emUt2Na93JCQhUY0ANM22kEsy07oBOm5MBDLKCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:48.303752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043306observed 4bec33807fac02de55070d00fb6609a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:48.284362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043306/manifest.jsonobserved 7bbfd025754e8337600023b93eff298c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:48.264965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043306/publication.mdobserved 0e564187a09f0f6b675df4cb11e3e9be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:48.245625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043306/publication.txtobserved 0fcdb5220ec47736fe48140124981ac9...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. |
|---|