OT-2026-000050192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000050192) never changes.
Identity and time
| Publication number | OT-2026-000050192 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-739f-9515-14b589173e07 · 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-2026-000050192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3afc262540d1ead1e3766f49084dbd860b6e055f0e2ba3b79c13073ea416a399 |
|---|---|
| Markdown | 21216bdda19830fbd76fe2479a24e4cf18f2397c339cc65090b4fb45d2ef9473 |
| Publication page | a99295da76ff25f04688eb3ee5e0408a50bd52442fe42b003c1d1215a548eec0 |
| Manifest | 6a000eae8b5c4e6ece05ed92ec56a3e2429f5f977a9ed2c038cf3d6284a2968b |
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 | ipyi36WAIYF6lT6Z0LDHAZRctNPI8pifceEWHMXbi10V5z74R0tP7XdjBuSIyvkHPu5AgbDKvGYLRDu+Dj/mBA== |
| 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
| 2026-09-17T11:01:10.689436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050192observed a99295da76ff25f04688eb3ee5e0408a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:10.671855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050192/manifest.jsonobserved 6a000eae8b5c4e6ece05ed92ec56a3e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:10.654132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050192/publication.mdobserved 21216bdda19830fbd76fe2479a24e4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:10.635917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050192/publication.txtobserved 3afc262540d1ead1e3766f49084dbd86...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. |
|---|