OT-2026-000050276
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000050276) never changes.
Identity and time
| Publication number | OT-2026-000050276 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7432-abf2-8f2e45d9f887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2326fb12aeef1cf0c556aa84f5ad4309f14f8fe8d8988da1282931e3f24c359f |
|---|---|
| Markdown | 1979a2e06a265fbb37ed0b58924894d5f515aeb148c4e0b390f3cc240d21fbfd |
| Publication page | 15f0e1df9f87822460c58e6099d8108e05f12a6d053d4ada90e1dcbc544ea7e6 |
| Manifest | b241bf8a276833d511a8564710ce064b244758392fde4f55ea66650afe4de3e2 |
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 | SPwnZdb4sBekly2sks9mtBkpnkG6UUlVXbrXY8BZb5vSTFHZJODV5mAzSe7xsrjStmPMDiCiBWUoNRr7EDeBDw== |
| 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
| 2026-09-17T11:01:16.746165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050276observed 15f0e1df9f87822460c58e6099d8108e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.729610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050276/manifest.jsonobserved b241bf8a276833d511a8564710ce064b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.711667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050276/publication.mdobserved 1979a2e06a265fbb37ed0b58924894d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.694686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050276/publication.txtobserved 2326fb12aeef1cf0c556aa84f5ad4309...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. |
|---|