OT-2026-000058080
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off after set-down
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-2026-000058080) never changes.
Identity and time
| Publication number | OT-2026-000058080 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-72df-a8b9-a85a2a4e3bcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7962f2825c77bce24f262943bec10f36fafdc1abad161e3ea4a834a743c6af3f |
|---|---|
| Markdown | 56e68c16fa35d670f54004b5caafccd0d7d80f3b6ef830a1a20eda274d6a95c2 |
| Publication page | 12d31a8de0afcb436e84697f8b2a1601ea95b7a13335199a3832afb0235854fe |
| Manifest | ea351c544abb8a4c27d8603ced06d1c62f4f974e67f473796321287ef5f09ea9 |
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 | Tb65RviRrKVwtnVGsgoC1t+J8G4AdNJ3B3p/vt0Q1ig9Oul+NFHzKulVeLz59YzrHVRsoxrAIHhwk8XpkE2XDw== |
| 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
| 2026-09-17T10:47:44.368067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058080observed 12d31a8de0afcb436e84697f8b2a1601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:44.350644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058080/manifest.jsonobserved ea351c544abb8a4c27d8603ced06d1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:44.332927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058080/publication.mdobserved 56e68c16fa35d670f54004b5caafccd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:44.313549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058080/publication.txtobserved 7962f2825c77bce24f262943bec10f36...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. |
|---|