Pith Number

pith:7PCRJ73T

pith:2012:7PCRJ73T7DU2YOFIBMBDD4BFXV

not attested not anchored not stored refs pending

HATSouth: a global network of fully automated identical wide-field telescopes

((1) Department of Astrophysical Sciences, 2), (2) CfA, (3) ANU, (4) PUC, (5) MPIA, (6) IoA, (7) HAA, (8) Goethe University), A. Jord\'an (4), B. B\'eky (2), B. Cs\'ak (5), B. Schmidt (3), C. Afonso (5), D. Bayliss (3), D. D. Sasselov (2), G. \'A. Bakos (1, G. Kov\'acs (6), G. Zhou (3), I. Papp (7), J. D. Hartman (1, J. L\'az\'ar (7), K. Penev (1, K. Ueltzhoeffer (8), L. Mancini (5), M. Rabus (4), P. Conroy (3), P. D. Sackett (3), Princeton University, P. S\'ari (7), R. W. Noyes (2), T. Henning (5), V. Suc (4), Z. Csubry (1

arxiv:1206.1391 v1 · 2012-06-07 · astro-ph.EP · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PCRJ73T7DU2YOFIBMBDD4BFXV}

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	2026-05-18T01:57:01.196203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc514ff73f8e9ac38a80b0231f025bd5078b92bbbd3a8a70f3c41cb042f4b79

Aliases

arxiv: 1206.1391 · arxiv_version: 1206.1391v1 · doi: 10.48550/arxiv.1206.1391 · pith_short_12: 7PCRJ73T7DU2 · pith_short_16: 7PCRJ73T7DU2YOFI · pith_short_8: 7PCRJ73T

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/7PCRJ73T7DU2YOFIBMBDD4BFXV \
  | 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: fbc514ff73f8e9ac38a80b0231f025bd5078b92bbbd3a8a70f3c41cb042f4b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5a4f5b9c42d5355c57ab98e68bff7a4490e070bf66e7c40eca1729b259ec09",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-06-07T03:54:17Z",
    "title_canon_sha256": "f318cf3bf03d7017795ca6f9bf8ce6224ea7cfd3f930bb53984b5b1e0b25827d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1391",
    "kind": "arxiv",
    "version": 1
  }
}