OT-2026-000027269
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000027269) never changes.
Identity and time
| Publication number | OT-2026-000027269 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-746e-9160-31362ab70520 · 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-2026-000027269 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0c20fe2128bf554c28439ae4200a51623a94e15e09d07c0e63a3b05d58bec5 |
|---|---|
| Markdown | ea7d6f6f2e04f1663a06f7060a658ae952549c1f4059eabfd2fbbeeb77a444e8 |
| Publication page | 416be23d59b627a726278f5d05ab630a8f97cc1645095618ec3e0d63fff93a15 |
| Manifest | 193ab25f937e4d69822e672453bde68da8d9188adf5e0ddc2228517e7d96cbcb |
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 | A2X7tS+I8B7GZAe06ctpTvMm+ZwMTTZABKZXSs0DfHkLdlwJHCx92EvZUMpfxkiHkPmxjmJGsFjeUK+ubkEaBQ== |
| 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
| 2026-09-17T11:42:39.131013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027269observed 416be23d59b627a726278f5d05ab630a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:39.110933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027269/manifest.jsonobserved 193ab25f937e4d69822e672453bde68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.092817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027269/publication.mdobserved ea7d6f6f2e04f1663a06f7060a658ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.075005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027269/publication.txtobserved ce0c20fe2128bf554c28439ae4200a51...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. |
|---|