Pith Number

pith:HR53XFUI

pith:1998:HR53XFUIPHYMAPPN37DK6W7JOW

not attested not anchored not stored refs pending

Macroscopic Processes in the Solar Interior

2), (2) DASGAL, A.S. Brun (1, CEA, France, France), J.P. Zahn (2) ((1) Service d'Astrophysique, Observatoire Paris-Meudon, S. Turck-Chieze (1)

arxiv:astro-ph/9807090 v1 · 1998-07-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HR53XFUIPHYMAPPN37DK6W7JOW}

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	2026-07-04T14:15:54.156303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7bbb968879f0c03deddfc6af5be975b58e6c3de196b6a1fe9211d0762cd759

Aliases

arxiv: astro-ph/9807090 · arxiv_version: astro-ph/9807090v1 · doi: 10.48550/arxiv.astro-ph/9807090 · pith_short_12: HR53XFUIPHYM · pith_short_16: HR53XFUIPHYMAPPN · pith_short_8: HR53XFUI

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/HR53XFUIPHYMAPPN37DK6W7JOW \
  | 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: 3c7bbb968879f0c03deddfc6af5be975b58e6c3de196b6a1fe9211d0762cd759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f1e3ea5ea31c827874c0778fa2828e99ca357b05d104c3022468aadf5d0e38",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-07-09T09:52:48Z",
    "title_canon_sha256": "0d0ce24d53b34469dea3f82743db0d3a92cb3c301a4a03e0bfef282e3d98580b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9807090",
    "kind": "arxiv",
    "version": 1
  }
}