Pith Number

pith:CEFTM7JR

pith:2020:CEFTM7JR2T4HHEJMKTPYWLGE2G

not attested not anchored not stored refs pending

Simulating Kilonovae in the {\Lambda}CDM Universe

Fenghui Zhang, Jie Wang, Jun Pan, Lan Wang, Liang Gao, Li-Xin Li, Ran Li, Zhanwen Han, Zhen Jiang

arxiv:2001.11299 v1 · 2020-01-30 · 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{CEFTM7JR2T4HHEJMKTPYWLGE2G}

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	2026-07-05T01:18:49.842039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110b367d31d4f873912c54df8b2cc4d19a25e6fc216b7a01a29a73670d2c3cfa

Aliases

arxiv: 2001.11299 · arxiv_version: 2001.11299v1 · doi: 10.48550/arxiv.2001.11299 · pith_short_12: CEFTM7JR2T4H · pith_short_16: CEFTM7JR2T4HHEJM · pith_short_8: CEFTM7JR

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/CEFTM7JR2T4HHEJMKTPYWLGE2G \
  | 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: 110b367d31d4f873912c54df8b2cc4d19a25e6fc216b7a01a29a73670d2c3cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "598772049adde9365188af243fe09f157a7105029dda9584b7c0de7d64b10584",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-30T13:11:57Z",
    "title_canon_sha256": "edfe2b7b5db151ad92aeb125c9cc8df05895d680552eb7eb007d06bd003fc7fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11299",
    "kind": "arxiv",
    "version": 1
  }
}