OT-2026-000070880
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented before 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-2026-000070880) never changes.
Identity and time
| Publication number | OT-2026-000070880 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-70e6-abb7-013a6761d3ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b8e28f0c7fc7843c2b1db99243b3562fcca209aab97eeb30a596d6db74b7bd4 |
|---|---|
| Markdown | 1d5ad9b5c58f814f6122add23a9c4d7fb553b1bfcbb3013092310f277bc44aa6 |
| Publication page | 9cefe5fe82f653a64de230731f5fe414b003a40ea25106613e573fd9723e9c37 |
| Manifest | 4f68627e752c6ad5710e553f564772845f49e90d6936d307284047cc05d5e2ae |
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 | Abvh7IAyBXJOTLwk4WLkr3NOi3pDjPaBcU0HPiX1tRoxjSCWTEQr3LCVegr/IJsx7TnqQ5MeCydtm7PMU6llAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:42.266133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070880observed 9cefe5fe82f653a64de230731f5fe414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.248838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070880/manifest.jsonobserved 4f68627e752c6ad5710e553f56477284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.231742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070880/publication.mdobserved 1d5ad9b5c58f814f6122add23a9c4d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.214111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070880/publication.txtobserved 6b8e28f0c7fc7843c2b1db99243b3562...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. |
|---|