Pith Number

pith:T3H2PP6O

pith:2002:T3H2PP6OOFM2XUH7P6WVODMXKV

not attested not anchored not stored refs pending

The u'g'r'i'z' Standard Star Network

A. Henden, A. M. Jorgensen, A. Tolea, A. Uomoto, B. Chen, D. G. York, D. L. Tucker, J. Annis, J. A. Smith, J. Brinkmann, J. E. Gunn, J. Holtzman, J. R. Pier, K. Shimasaku, M. Fukugita, M. Hamabe, M. Watanabe, M. W. Richmond, S.-I. Ichikawa, S. Kent, T. A. McKay, T. Ichikawa

arxiv:astro-ph/0201143 v2 · 2002-01-10 · 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{T3H2PP6OOFM2XUH7P6WVODMXKV}

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.

Cited by

2 papers in Pith

Optically Selected Superthin Galaxies Remain Thin in the Near-infrared

Recalibration of SDSS photometric zero-points based on the InfraRed Flux Method temperature scale

Receipt and verification

First computed	2026-07-04T15:20:39.883220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ecfa7bfce7159abd0ff7fad570d97557395bc83eefb6410767a496630f8c27e

Aliases

arxiv: astro-ph/0201143 · arxiv_version: astro-ph/0201143v2 · doi: 10.48550/arxiv.astro-ph/0201143 · pith_short_12: T3H2PP6OOFM2 · pith_short_16: T3H2PP6OOFM2XUH7 · pith_short_8: T3H2PP6O

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/T3H2PP6OOFM2XUH7P6WVODMXKV \
  | 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: 9ecfa7bfce7159abd0ff7fad570d97557395bc83eefb6410767a496630f8c27e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88918b5fc96d76c2ea9d2b02ea5049799191bb5aa74e21c3faadefe134fcf8a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-10T00:25:07Z",
    "title_canon_sha256": "8223b6c1a5e55cc6e1ab3ad927257b0474218720c5b5bbf1764d18da06e6969f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201143",
    "kind": "arxiv",
    "version": 2
  }
}