OT-2026-000084933
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off 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-2026-000084933) never changes.
Identity and time
| Publication number | OT-2026-000084933 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7941-b4d5-446608d1405b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084933 |
| Status | PUBLIC |
Content hashes
| Canonical text | dce098e58b0648bfd0d2d11be5ae4ddf80cb18daebb4959ac27e79f2d7982197 |
|---|---|
| Markdown | 47c30d82c4c51097fb3ca60a1ab8d6983093062645898282faf2ad23ef667e2f |
| Publication page | 5e59590acd14250b905a01aa91ecec656e2e18802bf74c11d6579770e6ac2e3e |
| Manifest | 1a99911d637bacf81c8cf2a358bcb0448f65d078c5c0e1d58c0c88552b07c9dc |
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 | wnfU/XDWhWeG8PnmcN0zYTzuZoJB48gaut94ms0ZGBS7s2LvGF0CcFoAf/emHCTfTBNlCPiF21RSyMFpFFteDQ== |
| 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
| 2026-09-17T09:54:55.314744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084933observed 5e59590acd14250b905a01aa91ecec65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.297605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084933/manifest.jsonobserved 1a99911d637bacf81c8cf2a358bcb044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.277704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084933/publication.mdobserved 47c30d82c4c51097fb3ca60a1ab8d698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.260391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084933/publication.txtobserved dce098e58b0648bfd0d2d11be5ae4ddf...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. |
|---|