OT-2026-000056807
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000056807) never changes.
Identity and time
| Publication number | OT-2026-000056807 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7f2e-a0e0-ba9bfcb79406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056807 |
| Status | PUBLIC |
Content hashes
| Canonical text | dccc4c7754fed503f509710ef5451e53d25f9b903f345318778bcdbc61375223 |
|---|---|
| Markdown | db7a35daeacf613b0a3dc6e1892de43da843c00d7405f88895fe5cfce6382799 |
| Publication page | d62eb7748b15fc9add5c308297318f203c4b755868b4ca7e8b1d2c28226d8a10 |
| Manifest | fe93b1c677590784320a56ae3c3c07268c229572feeb02690ded1eccaa2862ca |
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 | ufT9txAnUGYdwKuhF2OMKvVu5INArsQHrA3zsCQLf4ZPHPWUP2dRnulfXdIZMVN8d2yB8OQnLEfEzNNZRCNeCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:17.588394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056807observed d62eb7748b15fc9add5c308297318f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:17.563698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056807/manifest.jsonobserved fe93b1c677590784320a56ae3c3c0726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.544166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056807/publication.mdobserved db7a35daeacf613b0a3dc6e1892de43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.525003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056807/publication.txtobserved dccc4c7754fed503f509710ef5451e53...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. |
|---|