Pith Number

pith:23EMJWTN

pith:2008:23EMJWTNGKGGCPH7MD6V6M5IEM

not attested not anchored not stored refs pending

Galaxy density profiles and shapes -- I. simulation pipeline for lensing by realistic galaxy models

Charles R. Keeton (Rutgers Univ.), Glenn van de Ven (IAS, Princeton), Rachel Mandelbaum (IAS

arxiv:0808.2493 v2 · 2008-08-19 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23EMJWTNGKGGCPH7MD6V6M5IEM}

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	2026-05-18T02:15:43.114428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6c8c4da6d328c613cff60fd5f33a82328472d223691f1a53c5356d19743acac

Aliases

arxiv: 0808.2493 · arxiv_version: 0808.2493v2 · doi: 10.48550/arxiv.0808.2493 · pith_short_12: 23EMJWTNGKGG · pith_short_16: 23EMJWTNGKGGCPH7 · pith_short_8: 23EMJWTN

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/23EMJWTNGKGGCPH7MD6V6M5IEM \
  | 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: d6c8c4da6d328c613cff60fd5f33a82328472d223691f1a53c5356d19743acac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f132addc67415f0bce0494e89153e1bfc7b9dd9962d1656fb39bc2b6bdde0b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-19T12:01:45Z",
    "title_canon_sha256": "059217d5e9e3faebbc32d050532c956a807ed0e1e0f5ef8039c48bd98b42b623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2493",
    "kind": "arxiv",
    "version": 2
  }
}