Pith Number

pith:WPDCAMOH

pith:2020:WPDCAMOHRHIPXZTBXMQAQ7IXDX

not attested not anchored not stored refs pending

Signatures of strangeness in neutron star merger remnants

Debarati Chatterjee, Krishna Prakash Nunna, Sarmistha Banik

arxiv:2002.07538 v1 · 2020-02-18 · 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{WPDCAMOHRHIPXZTBXMQAQ7IXDX}

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	2026-07-05T01:11:12.484961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3c62031c789d0fbe661bb20087d171df9185470df93cf46e9e0f5628db0e62e

Aliases

arxiv: 2002.07538 · arxiv_version: 2002.07538v1 · doi: 10.48550/arxiv.2002.07538 · pith_short_12: WPDCAMOHRHIP · pith_short_16: WPDCAMOHRHIPXZTB · pith_short_8: WPDCAMOH

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/WPDCAMOHRHIPXZTBXMQAQ7IXDX \
  | 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: b3c62031c789d0fbe661bb20087d171df9185470df93cf46e9e0f5628db0e62e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bfcdee5cfa3ca16a8882f4d07bb43289c6b6948fd86254e03e23073ae398bbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-18T13:10:30Z",
    "title_canon_sha256": "e3e09da87db63b42a78013266a593f1f18341dd7c456f56cbc68569bdebc5360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07538",
    "kind": "arxiv",
    "version": 1
  }
}