Pith Number

pith:VWU32PCV

pith:2013:VWU32PCV2TGEZMZ5OBDYPU45RJ

not attested not anchored not stored refs pending

La Silla QUEST RR Lyrae Star Survey: Region I

A. K. Vivas, B. Horowitz, C. Baltay, D. Rabinowitz, E. Hadjiyska, L. Miller, N. Ellman, R. Zinn

arxiv:1312.1602 v1 · 2013-12-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWU32PCV2TGEZMZ5OBDYPU45RJ}

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	2026-05-18T01:45:58.243482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada9bd3c55d4cc4cb33d704787d39d8a4863b071f6a3fff052036b3c9981dc06

Aliases

arxiv: 1312.1602 · arxiv_version: 1312.1602v1 · doi: 10.48550/arxiv.1312.1602 · pith_short_12: VWU32PCV2TGE · pith_short_16: VWU32PCV2TGEZMZ5 · pith_short_8: VWU32PCV

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/VWU32PCV2TGEZMZ5OBDYPU45RJ \
  | 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: ada9bd3c55d4cc4cb33d704787d39d8a4863b071f6a3fff052036b3c9981dc06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5fd69152d30c5d395ebe3b85904f1f1da740d974c4bf8112cfd1a501e11f3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-05T16:21:44Z",
    "title_canon_sha256": "6e2e976858eb2e2782932f4f106bd28f17a6063e02f01aae9e0b1e46aa0ffb11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1602",
    "kind": "arxiv",
    "version": 1
  }
}