Pith Number

pith:YE3OPRKC

pith:2020:YE3OPRKCFTR4AMGX6NUQD3VOPT

not attested not anchored not stored refs pending

Kilonova Emission From Black Hole-Neutron Star Mergers. I. Viewing-Angle-Dependent Lightcurves

Bing Zhang, He Gao, Jin-Ping Zhu, Liang-Duan Liu, Yan Huang, Yuan-Pei Yang, Yun-Wei Yu, Zhuo Li

arxiv:2003.06733 v2 · 2020-03-15 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YE3OPRKCFTR4AMGX6NUQD3VOPT}

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	2026-07-05T01:14:42.216178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c136e7c5422ce3c030d7f36901eeae7cc1390b2e241eb90bf4f6faa8238817f4

Aliases

arxiv: 2003.06733 · arxiv_version: 2003.06733v2 · doi: 10.48550/arxiv.2003.06733 · pith_short_12: YE3OPRKCFTR4 · pith_short_16: YE3OPRKCFTR4AMGX · pith_short_8: YE3OPRKC

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/YE3OPRKCFTR4AMGX6NUQD3VOPT \
  | 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: c136e7c5422ce3c030d7f36901eeae7cc1390b2e241eb90bf4f6faa8238817f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca75d42839a02e9686c600f310baf51d8a279831e16a20de6c2a1b191adcf8ae",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-03-15T01:41:44Z",
    "title_canon_sha256": "df3161171c7355eb5c35f2acc46abe7b2d37d35729f721fe63e519edb5f48918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06733",
    "kind": "arxiv",
    "version": 2
  }
}