Pith Number

pith:B2API4VO

pith:2020:B2API4VO4GLLVA7DKRSLCWR5CH

not attested not anchored not stored refs pending

Where's the Dust?: The Deepening Anomaly of Microwave Emission in NGC 4725 B

A. S. Evans, B. S. Hensley, B. T. Draine, D. Dong, E. J. Murphy, E. Momjian, G. Helou, S. T. Linden

arxiv:2011.03060 v1 · 2020-11-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2API4VO4GLLVA7DKRSLCWR5CH}

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	2026-07-05T02:01:16.991629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e80f472aee196ba83e35464b15a3d11d4297dfdbd7e33d0e12a0ea0cce943c9

Aliases

arxiv: 2011.03060 · arxiv_version: 2011.03060v1 · doi: 10.48550/arxiv.2011.03060 · pith_short_12: B2API4VO4GLL · pith_short_16: B2API4VO4GLLVA7D · pith_short_8: B2API4VO

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/B2API4VO4GLLVA7DKRSLCWR5CH \
  | 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: 0e80f472aee196ba83e35464b15a3d11d4297dfdbd7e33d0e12a0ea0cce943c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728fde3102ef3dc74b33c2fb5ed1275c5906bac1f6cc1ec8023bb923792a9aed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-05T19:01:21Z",
    "title_canon_sha256": "8b51a1546b374703db9d72dfdd0cf3b5713e99168425b0fed19980e91f277a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03060",
    "kind": "arxiv",
    "version": 1
  }
}