OT-2026-000008570
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000008570) never changes.
Identity and time
| Publication number | OT-2026-000008570 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7c9c-a224-97a0579ddffa · 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-2026-000008570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42fdbd031dfdd9379bfee06035efc40064a040fe1c15903548ef10ac89d7a2ca |
|---|---|
| Markdown | c23c231fcad6219db1e9cc047061820d5b60b00799890633565c1c88ca42562b |
| Publication page | d99026fd9240b3fe6063064d9048a2cbf093ba5d7212e67753d7a35b623530be |
| Manifest | dccd92f726d1710e863a45b039d156b1b4d3377a6b0fe62fd79bbd248142d03b |
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 | i2T/sBZ9U4DwUwqyERBDeLDhDcWebKDYs00clMesfbkAVpuYe5p6VXRyvV5ZkT51KBiN+Fhg1LHwKRtqEvtMDg== |
| 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
| 2026-09-17T12:18:30.690466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008570observed d99026fd9240b3fe6063064d9048a2cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:30.670857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008570/manifest.jsonobserved dccd92f726d1710e863a45b039d156b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.651356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008570/publication.mdobserved c23c231fcad6219db1e9cc047061820d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.629165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008570/publication.txtobserved 42fdbd031dfdd9379bfee06035efc400...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. |
|---|