OT-2026-000056863
Publication integrity record
Two 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-2026-000056863) never changes.
Identity and time
| Publication number | OT-2026-000056863 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7378-844d-9fae97248be8 · 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-2026-000056863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23ea9136f3fd5ea153e6a9354015495ed5479d32744b581544cc3c5c93905225 |
|---|---|
| Markdown | 00faade59a79dc50ff019a6d2b84abcbdda2d48ac609c789cb3e341c3b5e74af |
| Publication page | d17ca30acf55a3a61aab4ade055c414bb618c1b63cc55836cde9a53b4d1e26ae |
| Manifest | 59476488f4e68b8e72bf6dcdcb923d7e0db232928e917a689f7cd7757660a716 |
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 | j7SAMQPIQpVszdu0SefARuZFlze8g9DjO5vrj0M3x3G19RWqPa/i/FVrZMOKEL72THFMXTORRfSHLLFWwkqbCA== |
| 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
| 2026-09-17T10:50:21.666383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056863observed d17ca30acf55a3a61aab4ade055c414b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:21.649241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056863/manifest.jsonobserved 59476488f4e68b8e72bf6dcdcb923d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.629100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056863/publication.mdobserved 00faade59a79dc50ff019a6d2b84abcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.611318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056863/publication.txtobserved 23ea9136f3fd5ea153e6a9354015495e...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. |
|---|