Pith Number

pith:RN5E656L

pith:2003:RN5E656LVSRRC5X5IXR5WVVV3A

not attested not anchored not stored refs pending

Multicolor Photometry of the Galaxies in Abell 2255 by the BATC and SDSS Surveys

2), (2) National Astronomical Observatories, Beijing, CAS, China, China), Nanjing Normal University, Qirong Yuan (1, Xu Zhou (2), Zhaoji Jiang (2) ((1) Department of Physics

arxiv:astro-ph/0306352 v1 · 2003-06-18 · 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{RN5E656LVSRRC5X5IXR5WVVV3A}

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	2026-05-18T00:48:10.609684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7a4f77cbaca31176fd45e3db56b5d83790a4c95519d112617aabcb0e5dddb9

Aliases

arxiv: astro-ph/0306352 · arxiv_version: astro-ph/0306352v1 · doi: 10.48550/arxiv.astro-ph/0306352 · pith_short_12: RN5E656LVSRR · pith_short_16: RN5E656LVSRRC5X5 · pith_short_8: RN5E656L

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/RN5E656LVSRRC5X5IXR5WVVV3A \
  | 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: 8b7a4f77cbaca31176fd45e3db56b5d83790a4c95519d112617aabcb0e5dddb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2fc29e6fab20fdf82413d37f82ca50833e47cac10d45f3a222b48c7c6e3bb4a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-18T00:10:10Z",
    "title_canon_sha256": "43f537b8f6da89f36b08f4a122b9d6b1314b6b2c3194de8f1b93a5e31a4847e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306352",
    "kind": "arxiv",
    "version": 1
  }
}