Pith Number

pith:VMVFTRYA

pith:2014:VMVFTRYANXRUKHUN6UW4RNLL7U

not attested not anchored not stored refs pending

Physics of rotation: problems and challenges

Andre Maeder, Georges Meynet

arxiv:1408.1768 v1 · 2014-08-08 · 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{VMVFTRYANXRUKHUN6UW4RNLL7U}

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	2026-05-18T01:42:22.663142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab2a59c7006de3451e8df52dc8b56bfd2a642d3f19ca627ecbeb16d0ad70d337

Aliases

arxiv: 1408.1768 · arxiv_version: 1408.1768v1 · doi: 10.48550/arxiv.1408.1768 · pith_short_12: VMVFTRYANXRU · pith_short_16: VMVFTRYANXRUKHUN · pith_short_8: VMVFTRYA

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/VMVFTRYANXRUKHUN6UW4RNLL7U \
  | 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: ab2a59c7006de3451e8df52dc8b56bfd2a642d3f19ca627ecbeb16d0ad70d337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29436ecc2fa3d75174b7c2000ef41ff119572c6b7d88b9b3fc79c0c8bcf7a371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-08T06:54:14Z",
    "title_canon_sha256": "b49a0b3d9822ef0677fa108c9bf1bbb2574adaf6c2bc25742e69503ad11ecc69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1768",
    "kind": "arxiv",
    "version": 1
  }
}