Pith Number

pith:37HRQWRY

pith:2013:37HRQWRY6GPIE456HC6VKDMEDY

not attested not anchored not stored refs pending

Helioseismology with PICARD

(2) Institut d'Astrophysique Spatiale, (3) Laboratoire Atmosph\`eres Milieux Observations Spatiales, (4) THEMIS, (5) CEA/IRFU/Service d'Astrophysique, A. Hauchecorne (3), AIM, A. Irbah (3), A. Nunge (2), B. Gelly (4), CE Saclay, CNRS, CNRS-Universit\'e Paris XI, c/o IAC, C. Renaud (1), D. Salabert (1), France, France), Gif sur Yvette, Guyancourt, IPSL, J.F. Hochedez (3), La Laguna, M. Meftah (3), Nice, Observatoire de la C\^ote d'Azur, Orsay, P. Boumier (2), P. Journoud (2), Spain, S. Turck-Chi\`eze (5) ((1) Laboratoire Lagrange, T. Appourchaux (2), T. Corbard (1), Tenerife, Universit\'e de Nice Sophia-Antipolis, Universit\'e Paris VI & Universit\'e de Versailles Saint-Quentin-en-Yvelines

arxiv:1301.6940 v2 · 2013-01-29 · 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{37HRQWRY6GPIE456HC6VKDMEDY}

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	2026-05-18T03:17:11.642208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfcf185a38f19e8273be38bd550d841e20b2b084135349385a5ad6ff2c2aa18b

Aliases

arxiv: 1301.6940 · arxiv_version: 1301.6940v2 · doi: 10.48550/arxiv.1301.6940 · pith_short_12: 37HRQWRY6GPI · pith_short_16: 37HRQWRY6GPIE456 · pith_short_8: 37HRQWRY

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/37HRQWRY6GPIE456HC6VKDMEDY \
  | 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: dfcf185a38f19e8273be38bd550d841e20b2b084135349385a5ad6ff2c2aa18b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e016d72bb95cc8f658e04c76b3de2890aa8a975e3d85ea5566fb05f7d0e9ee3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-29T15:01:55Z",
    "title_canon_sha256": "7f4fa0de7be5906f1728837f9f3bf462c65d2205e563e49273d9728966f0ad2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6940",
    "kind": "arxiv",
    "version": 2
  }
}