Pith Number

pith:P6TMXHPW

pith:2016:P6TMXHPWSPPDQ725DLSP6UZ2B3

not attested not anchored not stored refs pending

Strange Quark Stars as Probe of Dark Matter

Hao Zheng, Lie-Wen Chen

arxiv:1603.07518 v2 · 2016-03-24 · nucl-th · astro-ph.CO · astro-ph.SR · hep-ph · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6TMXHPWSPPDQ725DLSP6UZ2B3}

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	2026-05-18T00:54:52.840780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa6cb9df693de387f5d1ae4ff533a0ecd5a10c88be16035d38af2da5f261cb8

Aliases

arxiv: 1603.07518 · arxiv_version: 1603.07518v2 · doi: 10.48550/arxiv.1603.07518 · pith_short_12: P6TMXHPWSPPD · pith_short_16: P6TMXHPWSPPDQ725 · pith_short_8: P6TMXHPW

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/P6TMXHPWSPPDQ725DLSP6UZ2B3 \
  | 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: 7fa6cb9df693de387f5d1ae4ff533a0ecd5a10c88be16035d38af2da5f261cb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645e7812bc60b622d36673601cb4b26e2145610ddadd203e492189cf9c37d84b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2016-03-24T10:44:41Z",
    "title_canon_sha256": "970fdc562db2a6f28ca71421e8c8a87ec9ab0f79c9b2cbc140181848ffff9cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07518",
    "kind": "arxiv",
    "version": 2
  }
}