OT-2026-000067405
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000067405) never changes.
Identity and time
| Publication number | OT-2026-000067405 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7fcb-a01c-d84b5ca9193c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ea1b16e56865002f6bc55c784f7f9d0262d8041cf3107a662b63371312e5c88 |
|---|---|
| Markdown | cdf455dc783b3cbada6244ff340dde7e3e866e3451d6e885e92803007b7f9a99 |
| Publication page | 564b66a564161ee9f056cf6d4222e6127ee8dc32d51a851374d9e20ce3eeaa84 |
| Manifest | a08847a5db356fa043fadb7e03f5769f5df9a51904ecf014f178fa6412a4abae |
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 | 5BpQIqYfKnbbNG01fIaQVQaPIeiruG5cRzMx4dIaIQq2sIrt8wIFI0Yjs+89rHqK5ywQvFxpnuNfzeEgzc/ZAg== |
| 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
| 2026-09-17T10:31:35.960581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067405observed 564b66a564161ee9f056cf6d4222e612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:35.944408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067405/manifest.jsonobserved a08847a5db356fa043fadb7e03f5769f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.928371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067405/publication.mdobserved cdf455dc783b3cbada6244ff340dde7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.911150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067405/publication.txtobserved 8ea1b16e56865002f6bc55c784f7f9d0...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. |
|---|