Pith Number

pith:LF53QUUP

pith:2014:LF53QUUPJ7JIVCJI5IV27WPZXO

not attested not anchored not stored refs pending

Radio Frequency Models of Novae in eruption. I. The Free-Free Process in Bipolar Morphologies

L. Chomiuk, M. F. Bode, N. Koning, P. A. Woudt, T. J. O'Brien, T. Simon, U. Munari, V. A. R. M. Ribeiro, W. Steffen

arxiv:1407.2935 v1 · 2014-07-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LF53QUUPJ7JIVCJI5IV27WPZXO}

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	2026-05-18T02:45:12.010648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

597bb8528f4fd28a8928ea2bafd9f9bb974fed4645968e6e02258a615119e2de

Aliases

arxiv: 1407.2935 · arxiv_version: 1407.2935v1 · doi: 10.48550/arxiv.1407.2935 · pith_short_12: LF53QUUPJ7JI · pith_short_16: LF53QUUPJ7JIVCJI · pith_short_8: LF53QUUP

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/LF53QUUPJ7JIVCJI5IV27WPZXO \
  | 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: 597bb8528f4fd28a8928ea2bafd9f9bb974fed4645968e6e02258a615119e2de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d317c6fdf04f0d7231aa07481451ff9b16371b76524231efd224f437d9e39bd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-10T20:00:05Z",
    "title_canon_sha256": "dfe3a1b1e6edbff77f5f7e9e4cdcf6efbd9579b18db18eb3817be97d587bd649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2935",
    "kind": "arxiv",
    "version": 1
  }
}