Pith Number

pith:OF77HBXO

pith:2019:OF77HBXOF3WLOAFGKDDLADWHB7

not attested not anchored not stored refs pending

Polarization of kilonova emission from a black hole-neutron star merger

Rong-Feng Shen, Yan Li

arxiv:1904.11841 v2 · 2019-04-26 · 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{OF77HBXOF3WLOAFGKDDLADWHB7}

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	2026-07-05T06:48:22.080906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717ff386ee2eecb700a650c6b00ec70ffc10f727bb6d1772a495a75d1043bd28

Aliases

arxiv: 1904.11841 · arxiv_version: 1904.11841v2 · doi: 10.48550/arxiv.1904.11841 · pith_short_12: OF77HBXOF3WL · pith_short_16: OF77HBXOF3WLOAFG · pith_short_8: OF77HBXO

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/OF77HBXOF3WLOAFGKDDLADWHB7 \
  | 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: 717ff386ee2eecb700a650c6b00ec70ffc10f727bb6d1772a495a75d1043bd28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f614e85b48d1bed3583084d9ab1e6bf6cdd25e854cad54e0e84b2dff1faf1b29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-26T13:36:37Z",
    "title_canon_sha256": "2dd6c571357bfb5c5b726a176902d189221f5a9d45fb0ed33dae6852d1039973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11841",
    "kind": "arxiv",
    "version": 2
  }
}