Pith Number

pith:C4WRCT4U

pith:2012:C4WRCT4UT542JKUUQL2TOMHNS7

not attested not anchored not stored refs pending

Analytical shear and flexion of Einasto dark matter haloes

E. Retana-Montenegro, F. Frutos-Alfaro, M. Baes

arxiv:1207.4281 v2 · 2012-07-18 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4WRCT4UT542JKUUQL2TOMHNS7}

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	2026-05-18T01:56:17.008848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

172d114f949f79a4aa9482f53730ed97ea6697ee8d3b8e23f6ee770f431bb1ab

Aliases

arxiv: 1207.4281 · arxiv_version: 1207.4281v2 · doi: 10.48550/arxiv.1207.4281 · pith_short_12: C4WRCT4UT542 · pith_short_16: C4WRCT4UT542JKUU · pith_short_8: C4WRCT4U

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/C4WRCT4UT542JKUUQL2TOMHNS7 \
  | 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: 172d114f949f79a4aa9482f53730ed97ea6697ee8d3b8e23f6ee770f431bb1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7511b757c28cbc2c5d854fea537ae83dcbf3a2cb1ccdd49427dae1bf5a309c22",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-18T07:12:23Z",
    "title_canon_sha256": "c1050d80bb99ee587ac15627fe627668adc48675925984d1aacd340f4f87ff9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4281",
    "kind": "arxiv",
    "version": 2
  }
}