Pith Number

pith:X4BXFLG4

pith:2016:X4BXFLG4HGUPGAQBW3T4IP25QI

not attested not anchored not stored refs pending

What powers the starburst activity of NGC 1068? Star-driven gravitational instabilities caught in the act

Alessandro B. Romeo, Kambiz Fathi

arxiv:1602.03049 v2 · 2016-02-09 · astro-ph.GA · astro-ph.CO · physics.flu-dyn · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4BXFLG4HGUPGAQBW3T4IP25QI}

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.

Cited by

1 paper in Pith

Axion-like particle limits from multi-messenger sources

Receipt and verification

First computed	2026-05-18T01:10:32.553630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf0372acdc39a8f30201b6e7c43f5d821a80af75fabf02938ce2c281236a0856

Aliases

arxiv: 1602.03049 · arxiv_version: 1602.03049v2 · doi: 10.48550/arxiv.1602.03049 · pith_short_12: X4BXFLG4HGUP · pith_short_16: X4BXFLG4HGUPGAQB · pith_short_8: X4BXFLG4

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/X4BXFLG4HGUPGAQBW3T4IP25QI \
  | 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: bf0372acdc39a8f30201b6e7c43f5d821a80af75fabf02938ce2c281236a0856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e001c77dbeac4f080eeb3d2e9919e130a96a2d5b7398d6357843a870e2a6973",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.flu-dyn",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-09T16:08:41Z",
    "title_canon_sha256": "bf1b32a0b39a6428279a3e66b05979a3f021f0e2d14f5d2dd4b6181f429edbd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03049",
    "kind": "arxiv",
    "version": 2
  }
}