Pith Number

pith:DLC4CJSZ

pith:2020:DLC4CJSZKL7XRUOGFYSQWPOCYR

not attested not anchored not stored refs pending

Quark matter in light neutron stars

Constan\c{c}a Provid\^encia, M\'arcio Ferreira, Renan C\^amara Pereira

arxiv:2008.12563 v1 · 2020-08-28 · nucl-th · 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{DLC4CJSZKL7XRUOGFYSQWPOCYR}

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	2026-07-05T01:48:51.986703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac5c1265952ff78d1c62e250b3dc2c44d9e8a7252c91e22b9a6d7edf147dbd2

Aliases

arxiv: 2008.12563 · arxiv_version: 2008.12563v1 · doi: 10.48550/arxiv.2008.12563 · pith_short_12: DLC4CJSZKL7X · pith_short_16: DLC4CJSZKL7XRUOG · pith_short_8: DLC4CJSZ

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/DLC4CJSZKL7XRUOGFYSQWPOCYR \
  | 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: 1ac5c1265952ff78d1c62e250b3dc2c44d9e8a7252c91e22b9a6d7edf147dbd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b320b16e8e5d4866727c18b7e3ba740f46fdb5c2257e50c86e2d4337c7778074",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-08-28T10:12:26Z",
    "title_canon_sha256": "dd3211268dc69342c961492e2649e6c8fc42fa68e4d891e873b9977400f377c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12563",
    "kind": "arxiv",
    "version": 1
  }
}