Pith Number

pith:BVLKSYDC

pith:2019:BVLKSYDCZGUANNFL5A3OQUD6XO

not attested not anchored not stored refs pending

Apparent superluminal core expansion and limb brightening in the candidate neutrino blazar TXS 0506+056

B. Boccardi (MPIfR Bonn), Catholic U. America), E. Ros (MPIfR Bonn), F. Krau{\ss} (Penn State Univ.), H.-M. Cao (IRA-INAF Bologna), M. Giroletti (IRA-INAF Bologna), M. Kadler (U. W\"urzburg), M. Perucho (U. Val\`encia), R. Ojha (NASA/GSFC, U. Maryland

arxiv:1912.01743 v2 · 2019-12-03 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVLKSYDCZGUANNFL5A3OQUD6XO}

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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

Active Galactic Nuclei as high-energy neutrino sources

Receipt and verification

First computed	2026-07-05T00:28:15.737070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d56a96062c9a806b4abe836e8507ebbbcbbeac1165e569944cd9b34771f7998

Aliases

arxiv: 1912.01743 · arxiv_version: 1912.01743v2 · doi: 10.48550/arxiv.1912.01743 · pith_short_12: BVLKSYDCZGUA · pith_short_16: BVLKSYDCZGUANNFL · pith_short_8: BVLKSYDC

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/BVLKSYDCZGUANNFL5A3OQUD6XO \
  | 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: 0d56a96062c9a806b4abe836e8507ebbbcbbeac1165e569944cd9b34771f7998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "008df671d661889eb1d1fd5a53af93bc6bafd4e296d9ca9b23c07eac26de475b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-03T23:46:27Z",
    "title_canon_sha256": "0a78b1a09a0de408dcb4ec3809a67e15921aa53928325ee2271bcdc34433b310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01743",
    "kind": "arxiv",
    "version": 2
  }
}