OT-2026-000077592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000077592) never changes.
Identity and time
| Publication number | OT-2026-000077592 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7b42-9d74-8ef8c828c392 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077592 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2dab298a6eb050021caf296f00fceee4c7ee4819f4f3845a747a7bc8b66aeca |
|---|---|
| Markdown | 9554815adf1a30bf3e8f326f418891bf14f66e9fd7b7985148fc3f10c15f2dd4 |
| Publication page | daa7b8f9e99b114848bed26e7eeda1934b9d1f323508f3e494c860921a3f936b |
| Manifest | 3ea486b684e18ab133c46a28fb89eebd2d4a56e7855da2795d384536dc009e86 |
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 | Et2omC0+dqp6uAGiAT8Ps++S64ETdGRmpeG/xgh4yhRCYv/u2vNUT549bBDh/+eTRqtNt5oXiuvOSEITSr7fAw== |
| 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
| 2026-09-17T10:07:04.430943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077592observed daa7b8f9e99b114848bed26e7eeda193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:04.410779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077592/manifest.jsonobserved 3ea486b684e18ab133c46a28fb89eebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:04.391570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077592/publication.mdobserved 9554815adf1a30bf3e8f326f418891bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:04.372611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077592/publication.txtobserved d2dab298a6eb050021caf296f00fceee...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. |
|---|