Pith Number

pith:4YUAXECN

pith:2012:4YUAXECNBZT54JIFGD2ZJBL4JK

not attested not anchored not stored refs pending

Time series of high resolution photospheric spectra in a quiet region of the Sun. II. Analysis of the variation of physical quantities of granular structures

A. Hanslmeier, B. Ruiz Cobo, J. A. Bonet, K. G. Puschmann, M. Vazquez

arxiv:1205.1725 v1 · 2012-05-08 · 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{4YUAXECNBZT54JIFGD2ZJBL4JK}

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	2026-05-18T03:31:06.854798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6280b904d0e67de250530f594857c4aa88c2871b62db77791893ffcd99fdf39

Aliases

arxiv: 1205.1725 · arxiv_version: 1205.1725v1 · doi: 10.48550/arxiv.1205.1725 · pith_short_12: 4YUAXECNBZT5 · pith_short_16: 4YUAXECNBZT54JIF · pith_short_8: 4YUAXECN

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/4YUAXECNBZT54JIFGD2ZJBL4JK \
  | 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: e6280b904d0e67de250530f594857c4aa88c2871b62db77791893ffcd99fdf39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642125632d30e5bed30b543a8f9dd474e1069907e1bb73d6e74a564ae6f4089d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-08T15:18:04Z",
    "title_canon_sha256": "03b4c71ddc4205da2ea2a076fe710301881bdd7f83bc0ce97f17901a076a24f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1725",
    "kind": "arxiv",
    "version": 1
  }
}