Pith Number

pith:VPOUHDQQ

pith:2013:VPOUHDQQ6IO55GXTLOX35UBPOW

not attested not anchored not stored refs pending

Experimental study of parametric subharmonic instability for internal waves

Baptiste Bourget, Philippe Odier, Sylvain Joubaud, Thierry Dauxois

arxiv:1302.0178 v1 · 2013-02-01 · physics.flu-dyn · nlin.PS · physics.geo-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{VPOUHDQQ6IO55GXTLOX35UBPOW}

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	2026-05-18T01:51:51.403063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdd438e10f21dde9af35bafbed02f75bac50164a7daf675989d0f4f3b589417

Aliases

arxiv: 1302.0178 · arxiv_version: 1302.0178v1 · doi: 10.48550/arxiv.1302.0178 · pith_short_12: VPOUHDQQ6IO5 · pith_short_16: VPOUHDQQ6IO55GXT · pith_short_8: VPOUHDQQ

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/VPOUHDQQ6IO55GXTLOX35UBPOW \
  | 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: abdd438e10f21dde9af35bafbed02f75bac50164a7daf675989d0f4f3b589417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1f770858b5a546fcee57067e2416e2eb55b28236acd2fd334e3275d32e9651c",
    "cross_cats_sorted": [
      "nlin.PS",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-02-01T13:28:38Z",
    "title_canon_sha256": "caa2f3a6129b5f238775895e6f4bdf889add8c1da9a96c5edde7725786af3dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0178",
    "kind": "arxiv",
    "version": 1
  }
}