Pith Number

pith:BNMOGUME

pith:2019:BNMOGUMELHINZK3NJFJM7MI7LQ

not attested not anchored not stored refs pending

Vortex Waves and Channel Capacity: Hopes and Reality

Andrea Cagliero, Francesco P. Andriulli, Giuseppe Vecchi, Rossella Gaffoglio

arxiv:1901.05857 v1 · 2019-01-17 · physics.optics · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNMOGUMELHINZK3NJFJM7MI7LQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:55:35.050428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b58e3518459d0dcab6d4952cfb11f5c1b9ff578c374ae6fc584acb07870f5d3

Aliases

arxiv: 1901.05857 · arxiv_version: 1901.05857v1 · doi: 10.48550/arxiv.1901.05857 · pith_short_12: BNMOGUMELHIN · pith_short_16: BNMOGUMELHINZK3N · pith_short_8: BNMOGUME

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BNMOGUMELHINZK3NJFJM7MI7LQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0b58e3518459d0dcab6d4952cfb11f5c1b9ff578c374ae6fc584acb07870f5d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6f4f79e98f4c6fda137fb2c873b1e6aa559f8a8c0ba4fb0197a0a96ae9ca6f",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-01-17T15:47:26Z",
    "title_canon_sha256": "3786e951f8b75bf076fb69fa113c460b8fb67b79cfe418fc0bcecb4cbf4e38ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05857",
    "kind": "arxiv",
    "version": 1
  }
}