Pith Number

pith:FYUALARV

pith:2002:FYUALARV2D3BFUUITNEALKLGSV

not attested not anchored not stored refs pending

Photometric Redshifts for the SDSS Early Data Release

Alexander S. Szalay, Andrew J. Connolly, Chris Stoughton, Daniel Eisenstein, Istvan Csabai, Jim Annis, Jim Gunn, Jon Brinkmann, Masataka Fukugita, Narciso Benitez, Robert C. Nichol, Robert Lupton, Stephen Kent, Tamas Budavari, Zsuzsanna Gyory

arxiv:astro-ph/0211080 v1 · 2002-11-05 · 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{FYUALARV2D3BFUUITNEALKLGSV}

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	2026-07-04T15:22:58.418885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e28058235d0f612d2889b4805a966956a028ed97f2babed5f6648913f3708d4

Aliases

arxiv: astro-ph/0211080 · arxiv_version: astro-ph/0211080v1 · doi: 10.48550/arxiv.astro-ph/0211080 · pith_short_12: FYUALARV2D3B · pith_short_16: FYUALARV2D3BFUUI · pith_short_8: FYUALARV

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/FYUALARV2D3BFUUITNEALKLGSV \
  | 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: 2e28058235d0f612d2889b4805a966956a028ed97f2babed5f6648913f3708d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "828933a3ef29ae575dd9803b4c1489dd17f30311ec38959ac1ef18404ff2da5f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-05T11:53:44Z",
    "title_canon_sha256": "291add75eeda1f450b7a8be3e17076932c75b2edc01c5c3a8e989dbb123df967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211080",
    "kind": "arxiv",
    "version": 1
  }
}