Pith Number

pith:AOAYIR54

pith:2009:AOAYIR54YLOKJBZUHVJ474ED76

not attested not anchored not stored refs pending

A new tool to determine masses and mass profiles using gravitational flexion

Adrienne Leonard, Lindsay J. King

arxiv:0910.0842 v2 · 2009-10-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOAYIR54YLOKJBZUHVJ474ED76}

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	2026-05-18T02:11:26.551375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03818447bcc2dca487343d53cff083ff95847aaec34bfec7a9f597dccc9b6135

Aliases

arxiv: 0910.0842 · arxiv_version: 0910.0842v2 · doi: 10.48550/arxiv.0910.0842 · pith_short_12: AOAYIR54YLOK · pith_short_16: AOAYIR54YLOKJBZU · pith_short_8: AOAYIR54

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/AOAYIR54YLOKJBZUHVJ474ED76 \
  | 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: 03818447bcc2dca487343d53cff083ff95847aaec34bfec7a9f597dccc9b6135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19208c44e1e0d20200b33531db178044a87a80953cee5eb2ec04ef2bba6a04af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-05T20:01:21Z",
    "title_canon_sha256": "cfd3334e0e4e1e1557be48733ba7df66dc0848aa8f1655889cfab126af3e3a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0842",
    "kind": "arxiv",
    "version": 2
  }
}