OT-2026-000027517
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000027517) never changes.
Identity and time
| Publication number | OT-2026-000027517 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-77bd-8ec0-8ade66a32b53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 026e3bfc35676a522514d144d2e184fe30ef35d90aaa3a7b94c8e932de666049 |
|---|---|
| Markdown | 4dea86eb4596c90049f3e29a0f553c02eb8f9d1da28c4c87e7fbbfed3e34c7b2 |
| Publication page | 1e9ecba86be151661d09e24a4dc0d8d054f61ba8ff906bd3a34e571f6fbf2c72 |
| Manifest | 68d98474ba148181b4a3048ce5c4d00e2461e83ab8a48abc5674f6c897e6df28 |
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 | Rr9dtR936jZQMq8LM/WmPhTQTS4QI1z09J/HEjQ7lDpyv3Btf5L+4iyNB+It/ImTSPD5Xz5RIOgMMSQLuXQBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:59.729070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027517observed 1e9ecba86be151661d09e24a4dc0d8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:59.709491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027517/manifest.jsonobserved 68d98474ba148181b4a3048ce5c4d00e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.688707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027517/publication.mdobserved 4dea86eb4596c90049f3e29a0f553c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.668642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027517/publication.txtobserved 026e3bfc35676a522514d144d2e184fe...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. |
|---|