OT-2026-000061800
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000061800) never changes.
Identity and time
| Publication number | OT-2026-000061800 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7878-96e2-90f44f4eb97e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061800 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2fc97888761b28348ce791b7514d9dd053c48cd3b9431bcb6bb93dd6f6bd1ed |
|---|---|
| Markdown | 87adec709b32ea46a910932da6692a7c49ea5e416adf0de8d28d4c3f02d2c866 |
| Publication page | 552f7c90c7d7f2335eb9fb0de7c581d606aafb224c10d815598deff973d4127c |
| Manifest | f0b41e1f2a959333543003825582e82172142db4839df1f04a032d5c7cb6db6f |
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 | 6pCq0RX3fkUH/R8szgy10lE+3qPvjfIGns4Z7Tp/RSXniHfINfQwQlz1O+094TA1h9JZpt1ez8mVHakEcGWJCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:31.392803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061800observed 552f7c90c7d7f2335eb9fb0de7c581d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.371163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061800/manifest.jsonobserved f0b41e1f2a959333543003825582e821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.349764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061800/publication.mdobserved 87adec709b32ea46a910932da6692a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.329193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061800/publication.txtobserved c2fc97888761b28348ce791b7514d9dd...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. |
|---|