Pith Number

pith:VFD64TAV

pith:2014:VFD64TAVNCDCJBI6EQNMHCOL6E

not attested not anchored not stored refs pending

Ray-based description of mode coupling by sound speed fluctuations in the ocean

A.L. Virovlyansky

arxiv:1407.3873 v1 · 2014-07-15 · physics.ao-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{VFD64TAVNCDCJBI6EQNMHCOL6E}

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	2026-05-18T00:50:23.453565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a947ee4c15688624851e241ac389cbf10f9f3df51dcdc73bb0ede2c8d2076f8e

Aliases

arxiv: 1407.3873 · arxiv_version: 1407.3873v1 · doi: 10.48550/arxiv.1407.3873 · pith_short_12: VFD64TAVNCDC · pith_short_16: VFD64TAVNCDCJBI6 · pith_short_8: VFD64TAV

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/VFD64TAVNCDCJBI6EQNMHCOL6E \
  | 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: a947ee4c15688624851e241ac389cbf10f9f3df51dcdc73bb0ede2c8d2076f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82c9bc2e35203f47996efd978e4ca87652e47136463a8fe8cc1cbe588bb191b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-07-15T03:15:47Z",
    "title_canon_sha256": "c2c64c4809057ca2255df51e954526c0aa5bc794e60b6e3272d9a48f114a7805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3873",
    "kind": "arxiv",
    "version": 1
  }
}