OT-2026-000048900
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000048900) never changes.
Identity and time
| Publication number | OT-2026-000048900 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7b19-92e2-2777f11f0446 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 977d8613196aec11ecd81029d4c5c9f4e5d16009fd1d91c31d4daee96b6040bc |
|---|---|
| Markdown | 4968f197645fcb5a73f9d03fd21d5b680d562683a86c14fe2ce5d42f3f81df37 |
| Publication page | 02838569d3770e085e50c12e24f65bcc3792953ef350c5a70d2ee4008d0c9124 |
| Manifest | 14b4d5784cd136aabee19b45c3504358e44cb25abc55d06507bc049c182e765d |
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 | C3qX0G27dJ+blF6F3+9gc/TpttWX3N3F1QNyxykcqKcQAwSjoor17Nw/Kc8YrXa5BnkZ4vHj7kOS20I4T+l5Dg== |
| 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
| 2026-09-17T11:03:04.094607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048900observed 02838569d3770e085e50c12e24f65bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:04.055768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048900/manifest.jsonobserved 14b4d5784cd136aabee19b45c3504358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.006410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048900/publication.mdobserved 4968f197645fcb5a73f9d03fd21d5b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.989917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048900/publication.txtobserved 977d8613196aec11ecd81029d4c5c9f4...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. |
|---|