OT-2026-000082923
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000082923) never changes.
Identity and time
| Publication number | OT-2026-000082923 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7aa6-aa4f-8a0b0b7d6dee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082923 |
| Status | PUBLIC |
Content hashes
| Canonical text | f92dfed75497f2f6a1e14439477c8dbffbfeaa94d793ed3851a23d32c83f7216 |
|---|---|
| Markdown | 4086c1f70e9aebc46b9d683b7734ec40a014417b733b44befe0b62a4874c7e0d |
| Publication page | 50e8902edb9f9a32dc0fa215e7475eebfed5eb818b570a6c33d09415e8acce69 |
| Manifest | de65e52c4bc662f674bbcc2ebb4341f9a2d8d35af276199972ddd39c355fc25d |
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 | lf2vtZbYmo2BXzrCipUr0jesv+j3Afqosl9eTtgTvxPtlo8kzRH+ZxtTAHzvkDSZTHyxJ0M2cOHBBI5WUtmXCQ== |
| 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
| 2026-09-17T09:58:36.894729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082923observed 50e8902edb9f9a32dc0fa215e7475eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:36.876859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082923/manifest.jsonobserved de65e52c4bc662f674bbcc2ebb4341f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.858345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082923/publication.mdobserved 4086c1f70e9aebc46b9d683b7734ec40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.840540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082923/publication.txtobserved f92dfed75497f2f6a1e14439477c8dbf...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. |
|---|