OT-2026-000072114
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000072114) never changes.
Identity and time
| Publication number | OT-2026-000072114 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-737e-96e3-f551fa4f2538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 355fa57b79b010a07725c0ac263f1cf930891b1e7629fca6dfe61c7ad53e6a94 |
|---|---|
| Markdown | 9fae2c01ef746505b6395497fcb682f528d34332ea23a4fef73b6e9f8f449520 |
| Publication page | 441996f682471eeae975c61a00cfb1db838605211292d65e30ecdf07f5a1b42a |
| Manifest | a74cca0dde0794676ebdb6d79d05523d652a9a52ab504dc4a62b4cc07c9aa497 |
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 | z3kMXI6+E9tD1Xz5VnOZDHcg8SSF5QGuBJeP4+Xe/QxfMpU0CDDLNiYVlWya7EhX4JtbfiKyEtr39TDsybC/AQ== |
| 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
| 2026-09-17T10:23:11.932841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072114observed 441996f682471eeae975c61a00cfb1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:11.916735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072114/manifest.jsonobserved a74cca0dde0794676ebdb6d79d05523d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:11.899655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072114/publication.mdobserved 9fae2c01ef746505b6395497fcb682f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:11.882432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072114/publication.txtobserved 355fa57b79b010a07725c0ac263f1cf9...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. |
|---|