OT-2026-000097859
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000097859) never changes.
Identity and time
| Publication number | OT-2026-000097859 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-727f-a862-d811ad9103d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42b3415e7ce69f275f63af3fc72e63b59bdee58d76bca9003141bd34ef02064f |
|---|---|
| Markdown | 74bc5d366ad7f05bfcd7ff21c663a1317ccda1f84b8a81b52634ec53f0b9284c |
| Publication page | 6e5e174da7ee0e4353afa11686226179c075616c2970e6e662c1ceaea719977d |
| Manifest | 4097ba41eda450e43eda59d57390500dbcbefe0c99246048c24279d38f47bf72 |
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 | BKolTGu92ofRX2J7AzWF1rgjB8XLSy19jtpKwfgjwFpxrt0/dXV4OLJcfREdUwywPE7CZV6xFLb7I8PSatVrDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:58.183156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097859observed 6e5e174da7ee0e4353afa11686226179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:58.165487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097859/manifest.jsonobserved 4097ba41eda450e43eda59d57390500d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:58.145736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097859/publication.mdobserved 74bc5d366ad7f05bfcd7ff21c663a131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:58.119458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097859/publication.txtobserved 42b3415e7ce69f275f63af3fc72e63b5...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. |
|---|