Pith Number

pith:4KJUPPHV

pith:2010:4KJUPPHVLWRJJ4TD2JGVRVVDCM

not attested not anchored not stored refs pending

Convectively stabilised background solar models for local helioseismology

H. Schunker, L. Gizon, R. Cameron

arxiv:1002.1969 v1 · 2010-02-09 · 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{4KJUPPHVLWRJJ4TD2JGVRVVDCM}

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	2026-07-04T17:21:37.982580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e29347bcf55da294f263d24d58d6a3131b1a1a5137592375a058ef3602d8d761

Aliases

arxiv: 1002.1969 · arxiv_version: 1002.1969v1 · doi: 10.48550/arxiv.1002.1969 · pith_short_12: 4KJUPPHVLWRJ · pith_short_16: 4KJUPPHVLWRJJ4TD · pith_short_8: 4KJUPPHV

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/4KJUPPHVLWRJJ4TD2JGVRVVDCM \
  | 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: e29347bcf55da294f263d24d58d6a3131b1a1a5137592375a058ef3602d8d761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5af9c2fb8d1848f153d51d0018833e80d2f1893bb5824cda95ac5367ad1cc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-09T21:03:47Z",
    "title_canon_sha256": "64d5704ccbfe6b61d06fd6c764a6b2864bf244a7c3c42ad8152ffe8d214617a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1969",
    "kind": "arxiv",
    "version": 1
  }
}