Pith Number

pith:GP5AKV5Q

pith:2021:GP5AKV5QC45P25HFDCFW7YVQP3

not attested not anchored not stored refs pending

Temperature dependent appearance of exotic matter makes nascent neutron stars spin faster

Anthony Thomas, Debarati Chatterjee, Eric Thrane, Francisco Hernandez-Vivanco, Paul D. Lasky, Rory Smith, Sarmistha Banik, Theo Motta

arxiv:2101.04782 v1 · 2021-01-12 · 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{GP5AKV5QC45P25HFDCFW7YVQP3}

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	2026-07-05T02:06:34.798404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33fa0557b0173afd74e5188b6fe2b07eedb4e382ea93a7309281bab1fcd02aa9

Aliases

arxiv: 2101.04782 · arxiv_version: 2101.04782v1 · doi: 10.48550/arxiv.2101.04782 · pith_short_12: GP5AKV5QC45P · pith_short_16: GP5AKV5QC45P25HF · pith_short_8: GP5AKV5Q

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/GP5AKV5QC45P25HFDCFW7YVQP3 \
  | 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: 33fa0557b0173afd74e5188b6fe2b07eedb4e382ea93a7309281bab1fcd02aa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa30e561dd1040787a5f9d1c3915bcfdbb3aed141bfefdd5d2a0564ac5d0fe83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-01-12T22:33:30Z",
    "title_canon_sha256": "6b2a892a84d20b3a1e466e1da454d60f6721ec6a9b9d36b3071660cb95248ade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04782",
    "kind": "arxiv",
    "version": 1
  }
}