Pith Number

pith:MTW2S76P

pith:2014:MTW2S76PPTKY5NQD6A3ON4J7P4

not attested not anchored not stored refs pending

Helioseismology in a bottle: modal acoustic velocimetry

Aur\'elien Thorette, Daniel P. Lathrop, Daniel S. Zimmerman, Henri-Claude Nataf, Santiago Andr\'es Triana, Vedran Lekic

arxiv:1410.3641 v1 · 2014-10-14 · physics.flu-dyn · astro-ph.SR · physics.pop-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{MTW2S76PPTKY5NQD6A3ON4J7P4}

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	2026-05-18T01:36:48.257501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64eda97fcf7cd58eb603f036e6f13f7f153aec58c9805d19c1bf76562b3696dd

Aliases

arxiv: 1410.3641 · arxiv_version: 1410.3641v1 · doi: 10.48550/arxiv.1410.3641 · pith_short_12: MTW2S76PPTKY · pith_short_16: MTW2S76PPTKY5NQD · pith_short_8: MTW2S76P

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/MTW2S76PPTKY5NQD6A3ON4J7P4 \
  | 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: 64eda97fcf7cd58eb603f036e6f13f7f153aec58c9805d19c1bf76562b3696dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "480c774d812cf29d6c7bbbec429643b57372cce0f5299026070922220c3c3a65",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-10-14T10:30:06Z",
    "title_canon_sha256": "a151118e91d9f1429fb02f4ece30bbf87cc3f4b51903435c95092ab066da82ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3641",
    "kind": "arxiv",
    "version": 1
  }
}