OT-2026-000047464
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000047464) never changes.
Identity and time
| Publication number | OT-2026-000047464 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7e92-915c-dfcf97124e82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047464 |
| Status | PUBLIC |
Content hashes
| Canonical text | f35a5150d11669bdd785624d7d5b4add9b9e949b3f2d0d1369a087d7a1780a96 |
|---|---|
| Markdown | b7caeb26348a0b61063a3ca239665c1a2d9dcae4af44e0cfb9a16ac505533f5d |
| Publication page | beec3b34a18cf1a99f29833c715154469481481aec3a0e52b0496b5b116a507e |
| Manifest | f0aca04fc4363ed572b577b24da18e4ef18dbe429fb55303c1e00511366e1dce |
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 | 06iWbUdKyipHVLNytl9jy/vJUqN5/VE4NNPqTdyU2F7m+1Y2VUUVpyHKa5lgpRUM15T2KnaakIEKNKtDT7+bBw== |
| 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
| 2026-09-17T11:06:29.858872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047464observed beec3b34a18cf1a99f29833c71515446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:29.842052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047464/manifest.jsonobserved f0aca04fc4363ed572b577b24da18e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:29.824589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047464/publication.mdobserved b7caeb26348a0b61063a3ca239665c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:29.804315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047464/publication.txtobserved f35a5150d11669bdd785624d7d5b4add...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. |
|---|