OT-2026-000085583
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000085583) never changes.
Identity and time
| Publication number | OT-2026-000085583 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7e20-beb7-7489b0a8c2e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085583 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9c4a441ed2d80b8dd05e7466ed4307a2c7a7d519c1f235b86ef6531ea460782 |
|---|---|
| Markdown | 983b7758c0f45df1bae4a81eeea1218df2cf22e7da8b7315fe97bcf474020b69 |
| Publication page | 0e907016bd8b645628b9ae8955ec893c774c07aa57e3bd836518231af5e0d00e |
| Manifest | 5fb20833d117a2c71bf3bfffad4769cb64863f0b7c9b878290ac0e10c5a20a32 |
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 | GfDOF5YHCJLtfYx3GGh5egpa3/UDqy5fcHw7mYBhyfDuqtIjYd+SRI9NQrGeH6p1LO8/EIfXgYws5knvyK9sDQ== |
| 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
| 2026-09-17T09:54:27.257251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085583observed 0e907016bd8b645628b9ae8955ec893c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:27.236780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085583/manifest.jsonobserved 5fb20833d117a2c71bf3bfffad4769cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:27.217297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085583/publication.mdobserved 983b7758c0f45df1bae4a81eeea1218d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:27.197847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085583/publication.txtobserved b9c4a441ed2d80b8dd05e7466ed4307a...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. |
|---|