Pith Number

pith:IYROD3JJ

pith:2010:IYROD3JJ75YUJ5MJ7EE26WAM4F

not attested not anchored not stored refs pending

A Study of Gravitational Lens Chromaticity using Ground-based Narrow Band Photometry

Ana M. Mosquera, Christopher S. Kochanek, Evencio Mediavilla, Jos\'e A. Mu\~noz

arxiv:1008.3399 v2 · 2010-08-19 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYROD3JJ75YUJ5MJ7EE26WAM4F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:30:12.353820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4622e1ed29ff7144f589f909af580ce15333ae1e2c141ef79fa87d96dffd6c2a

Aliases

arxiv: 1008.3399 · arxiv_version: 1008.3399v2 · doi: 10.48550/arxiv.1008.3399 · pith_short_12: IYROD3JJ75YU · pith_short_16: IYROD3JJ75YUJ5MJ · pith_short_8: IYROD3JJ

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/IYROD3JJ75YUJ5MJ7EE26WAM4F \
  | 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: 4622e1ed29ff7144f589f909af580ce15333ae1e2c141ef79fa87d96dffd6c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33999a48d9ae0f9c47425a81ca8b2dc1ae288c7deb45fd6a4bef182d1557c970",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-19T21:02:54Z",
    "title_canon_sha256": "c39fe6493ee9adad12760d24499043f5c853318913f164531608a3e25af717d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3399",
    "kind": "arxiv",
    "version": 2
  }
}