OT-2026-000081263
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000081263) never changes.
Identity and time
| Publication number | OT-2026-000081263 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7da9-a2fd-9dd4384f8a9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9256fd802ddf753d9560e6f3edf39b24a2ec9312760bc856afe66dcb30f5a90b |
|---|---|
| Markdown | a1660d6bc15120e691527c5723d98a321498b4e2f193d4d15ac59391debd9668 |
| Publication page | 913019e01dc0db7a7981ec73eb27c76c09ab9fa19aa9191b11b73fce0d32fe20 |
| Manifest | 85cde278c1cb002c86fb1b233c8bef7ed12f675ca6001e768ef5a69ce2800659 |
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 | Qret7qTGb2X0o7zXKmBzHz1JX4MWp0oKTzys1aAfExOiJvxYl0g7WwDfnd6LpjATrELF5oHHS3v6DZe+CRDFDQ== |
| 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
| 2026-09-17T10:01:21.641929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081263observed 913019e01dc0db7a7981ec73eb27c76c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:21.623705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081263/manifest.jsonobserved 85cde278c1cb002c86fb1b233c8bef7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.604264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081263/publication.mdobserved a1660d6bc15120e691527c5723d98a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.585566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081263/publication.txtobserved 9256fd802ddf753d9560e6f3edf39b24...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. |
|---|