Pith Number

pith:VRJCUYH3

pith:2011:VRJCUYH3XSVUJZPZZHXYJZMHEH

not attested not anchored not stored refs pending

The Photometric Classification Server for Pan-STARRS1

C.A.L. Bailer-Jones, C.W. Stubbs, D. Wilman, E. A. Magnier, H.-W. Rix, J.L. Tonry, J. N. Heasley, J. S. Morgan, J. Snigula, K. C. Chambers, K. Smith, N. Greisel, N. Kaiser, P. A. Price, P.J. Green, R. Bender, R.J. Klement, R. J. Wainscoat, R.P. Saglia, R. Senger, S. Phleps, S. Seitz, W. S. Burgett

arxiv:1109.5080 v2 · 2011-09-23 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRJCUYH3XSVUJZPZZHXYJZMHEH}

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	2026-05-18T02:00:25.984730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac522a60fbbcab44e5f9c9ef84e58721d75296e92bc0f33d386fe0ebb8ab7678

Aliases

arxiv: 1109.5080 · arxiv_version: 1109.5080v2 · doi: 10.48550/arxiv.1109.5080 · pith_short_12: VRJCUYH3XSVU · pith_short_16: VRJCUYH3XSVUJZPZ · pith_short_8: VRJCUYH3

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/VRJCUYH3XSVUJZPZZHXYJZMHEH \
  | 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: ac522a60fbbcab44e5f9c9ef84e58721d75296e92bc0f33d386fe0ebb8ab7678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0cfc9624ac7495ada47368dba7d6594ae24d39007d85318015677660948a6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-23T13:56:26Z",
    "title_canon_sha256": "81975a67d5a8f0c95fce3516b797e512d8b65f082f6fdc2f0e43a76abe6dbbf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5080",
    "kind": "arxiv",
    "version": 2
  }
}