OT-2026-000033753
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000033753) never changes.
Identity and time
| Publication number | OT-2026-000033753 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7079-83a7-7281dc37f29d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27b036bbb217773236195fdb4611a4dc454597260c941f3b344a2bacc49989ac |
|---|---|
| Markdown | a3d5e23ca727a5ffeebdfd52273da7d89d5596e9e2f61385fe34387e96fa0479 |
| Publication page | b87057823a6592953b7c937d996b99f984c40245c6c284aeccf990104b6e66b6 |
| Manifest | 5448dd9ec35df397d80c0a944e6dd369ded5070684bc42440a257d875acd311b |
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 | fYnac+iiXFBmGeHoYTaxKH+ZTN0ZqTErS1qabqh22qwvXRkzJ3HMjWNOYZJbuk04afU8GyStExpVqm33rd3cAg== |
| 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
| 2026-09-17T11:31:45.957555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033753observed b87057823a6592953b7c937d996b99f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:45.937703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033753/manifest.jsonobserved 5448dd9ec35df397d80c0a944e6dd369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.919412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033753/publication.mdobserved a3d5e23ca727a5ffeebdfd52273da7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.900101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033753/publication.txtobserved 27b036bbb217773236195fdb4611a4dc...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. |
|---|