Pith Number

pith:JKWR3X4R

pith:2012:JKWR3X4RIB4GU3AEKTDF3UMN6A

not attested not anchored not stored refs pending

Condensate dark matter stars

K. S. Cheng, T. Harko, X. Y. Li

arxiv:1205.2932 v2 · 2012-05-14 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKWR3X4RIB4GU3AEKTDF3UMN6A}

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	2026-05-18T03:30:12.517422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aad1ddf9140786a6c0454c65dd18df007d2870598c4e49330fdb39ee58c7673

Aliases

arxiv: 1205.2932 · arxiv_version: 1205.2932v2 · doi: 10.48550/arxiv.1205.2932 · pith_short_12: JKWR3X4RIB4G · pith_short_16: JKWR3X4RIB4GU3AE · pith_short_8: JKWR3X4R

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/JKWR3X4RIB4GU3AEKTDF3UMN6A \
  | 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: 4aad1ddf9140786a6c0454c65dd18df007d2870598c4e49330fdb39ee58c7673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1f51e6a456b38dbce3eaec740c64917b684e3610656c2619b2d8c8b3b1aab0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-14T02:45:36Z",
    "title_canon_sha256": "5da79de87db2530eba9c2bb6b78c06a08e68278cb9b9b082da2f268abb1cecd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2932",
    "kind": "arxiv",
    "version": 2
  }
}