Pith Number

pith:2ZDBW3DC

pith:2014:2ZDBW3DCPFAVB7PU5Q4YZ3NPUJ

not attested not anchored not stored refs pending

Intrabinary Shock Emission from Black Widows and Redbacks

Ester Aliu, Jason W.T. Hessels, Mallory S.E. Roberts, Maura A. McLaughlin, Paul S. Ray, Peter Gentile, Scott M. Ransom

arxiv:1402.5507 v1 · 2014-02-22 · astro-ph.HE · 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{2ZDBW3DCPFAVB7PU5Q4YZ3NPUJ}

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	2026-05-18T01:44:29.372555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6461b6c62794150fdf4ec398cedafa24dd10208500c829800281417508237bf

Aliases

arxiv: 1402.5507 · arxiv_version: 1402.5507v1 · doi: 10.48550/arxiv.1402.5507 · pith_short_12: 2ZDBW3DCPFAV · pith_short_16: 2ZDBW3DCPFAVB7PU · pith_short_8: 2ZDBW3DC

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/2ZDBW3DCPFAVB7PU5Q4YZ3NPUJ \
  | 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: d6461b6c62794150fdf4ec398cedafa24dd10208500c829800281417508237bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac4a68783d217fd9a59bbcb2b061d7eb4aabc8f4c199b59b326bac7a1868457c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-02-22T12:22:19Z",
    "title_canon_sha256": "44e71ffecd2f96989b8bb54cdd90fdcc7ff72426206461dde7e75a38dd5c4cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5507",
    "kind": "arxiv",
    "version": 1
  }
}