Pith Number

pith:C3IKRSBW

pith:2011:C3IKRSBWLZQZ344NTEMMJPMG2B

not attested not anchored not stored refs pending

Estimate of halo ellipticity as a function of radius with flexions

Dandan Xu, Shude Mao, XinZhong Er, Yixian Cao

arxiv:1107.1378 v1 · 2011-07-07 · 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{C3IKRSBWLZQZ344NTEMMJPMG2B}

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	2026-05-18T02:01:21.897098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d0a8c8365e619df38d9918c4bd86d0637f18aff4b5930b0283fe1f5bd810bd

Aliases

arxiv: 1107.1378 · arxiv_version: 1107.1378v1 · doi: 10.48550/arxiv.1107.1378 · pith_short_12: C3IKRSBWLZQZ · pith_short_16: C3IKRSBWLZQZ344N · pith_short_8: C3IKRSBW

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/C3IKRSBWLZQZ344NTEMMJPMG2B \
  | 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: 16d0a8c8365e619df38d9918c4bd86d0637f18aff4b5930b0283fe1f5bd810bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d052355890b7480105c1baa7d30e707fc73cdfefdeac0638a0d40b8ec7470c7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-07T13:28:30Z",
    "title_canon_sha256": "6d1cc9ebedda87629f7f0fa093927f084bcc492e0c86ef0d000e1f1853040dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1378",
    "kind": "arxiv",
    "version": 1
  }
}