OT-2026-000053168
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053168) never changes.
Identity and time
| Publication number | OT-2026-000053168 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-7b85-a155-2bc997b1e0da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e56fc258eaa75f7198c579b4967078e2d88931122ae403dcf8b774cb783239d |
|---|---|
| Markdown | 73c29b5d321256aaa28d2c02894871a516bf89a29d21edb4795e5e2a660a8ec5 |
| Publication page | 08789f6d82a86cbdf86c2f284db6a80b1f15a136eeb7df1ce7e6cc20c93743c6 |
| Manifest | 9da8101aed020d25a310b35d1d1e5e9591b41f569e9410fda7a60ead0cb6e89b |
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 | 0ncvcRGeN/9DUPwN2Av9yt4q87uA/HWuV6+d92JKTwQJ7onB6noO3IzW0cSZ0gfzrYwqmD8U0xpoqX/nEbnUDA== |
| 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
| 2026-09-17T10:56:59.456302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053168observed 08789f6d82a86cbdf86c2f284db6a80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:59.439497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053168/manifest.jsonobserved 9da8101aed020d25a310b35d1d1e5e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.422028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053168/publication.mdobserved 73c29b5d321256aaa28d2c02894871a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.404098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053168/publication.txtobserved 5e56fc258eaa75f7198c579b4967078e...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. |
|---|