Pith Number

pith:ZVYK2MNA

pith:2020:ZVYK2MNACMQXEEBALIQX7R2UWR

not attested not anchored not stored refs pending

Constraining Bag constant for Hybrid Neutron stars

A. A. Usmani, A. Kumar, H. C. Das, I. A. Rather, M. Imran, S. K. Patra

arxiv:2002.00616 v3 · 2020-02-03 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVYK2MNACMQXEEBALIQX7R2UWR}

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	2026-07-05T01:52:34.233347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd70ad31a013217210205a217fc754b479641c5c73f46fbef96e3d846fe54586

Aliases

arxiv: 2002.00616 · arxiv_version: 2002.00616v3 · doi: 10.48550/arxiv.2002.00616 · pith_short_12: ZVYK2MNACMQX · pith_short_16: ZVYK2MNACMQXEEBA · pith_short_8: ZVYK2MNA

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/ZVYK2MNACMQXEEBALIQX7R2UWR \
  | 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: cd70ad31a013217210205a217fc754b479641c5c73f46fbef96e3d846fe54586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a75028f0e6ceb148a2cabdcef394922de095dc2dfc8d65927f157ae1b15c8a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-02-03T09:23:29Z",
    "title_canon_sha256": "c9520eb426d28f7a29a74c9ef54277bd47df6a25a120d8b587b71a538cb82ad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00616",
    "kind": "arxiv",
    "version": 3
  }
}