Pith Number

pith:SMFWVXOC

pith:2017:SMFWVXOCSXCTNQ7JFD27ALOVSQ

not attested not anchored not stored refs pending

A model of solar equilibrium: the hydrodynamic limit

Amitava Bhattacharjee, Lee Gunderson

arxiv:1712.08069 v3 · 2017-12-21 · 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{SMFWVXOCSXCTNQ7JFD27ALOVSQ}

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	2026-05-17T23:55:29.670465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

930b6addc295c536c3e928f5f02dd594339ff1976465e750dd7760c5ee2f14dd

Aliases

arxiv: 1712.08069 · arxiv_version: 1712.08069v3 · doi: 10.48550/arxiv.1712.08069 · pith_short_12: SMFWVXOCSXCT · pith_short_16: SMFWVXOCSXCTNQ7J · pith_short_8: SMFWVXOC

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/SMFWVXOCSXCTNQ7JFD27ALOVSQ \
  | 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: 930b6addc295c536c3e928f5f02dd594339ff1976465e750dd7760c5ee2f14dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd57e240a1260d0c1e3f81ed5add096fbd3abeeb984e5ddfffe133973068f0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-21T16:42:17Z",
    "title_canon_sha256": "8c3644b5b3487af3f7af1177e0d6610429c83873194fe465f65e486548e6adfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08069",
    "kind": "arxiv",
    "version": 3
  }
}