Pith Number

pith:H6JPQ3RW

pith:2011:H6JPQ3RW3FZVKYSPOPSRUYD23T

not attested not anchored not stored refs pending

The capture of dark matter particles through the evolution of low-mass stars

Daniel Eug\'enio, Il\'idio Lopes, Jordi Casanellas

arxiv:1102.2907 v2 · 2011-02-14 · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6JPQ3RW3FZVKYSPOPSRUYD23T}

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	2026-05-18T02:22:31.770207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f92f86e36d97355624f73e51a607adcefd8bf27ce1909ad1638d6e4e587db37

Aliases

arxiv: 1102.2907 · arxiv_version: 1102.2907v2 · doi: 10.48550/arxiv.1102.2907 · pith_short_12: H6JPQ3RW3FZV · pith_short_16: H6JPQ3RW3FZVKYSP · pith_short_8: H6JPQ3RW

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/H6JPQ3RW3FZVKYSPOPSRUYD23T \
  | 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: 3f92f86e36d97355624f73e51a607adcefd8bf27ce1909ad1638d6e4e587db37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75daccc5a048f0e07d7d7a279fbfb87a1a183521f9306aeff5308537aa9ee74c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-14T21:35:37Z",
    "title_canon_sha256": "6669bdb66591a6d139f16a45740e947cc879095a82c36b77a6582dcb60ccb4e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2907",
    "kind": "arxiv",
    "version": 2
  }
}