Pith Number

pith:TQBPXJJM

pith:2016:TQBPXJJMZ76SLAYKYK45V5PFW3

not attested not anchored not stored refs pending

Nonlinear ring waves in a two-layer fluid

K.R. Khusnutdinova, X. Zhang

arxiv:1604.02719 v1 · 2016-04-10 · nlin.PS · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQBPXJJMZ76SLAYKYK45V5PFW3}

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	2026-05-18T01:08:10.000629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c02fba52ccffd25830ac2b9daf5e5b6d9e589f3fb9143f2888337252d9ee718

Aliases

arxiv: 1604.02719 · arxiv_version: 1604.02719v1 · doi: 10.48550/arxiv.1604.02719 · pith_short_12: TQBPXJJMZ76S · pith_short_16: TQBPXJJMZ76SLAYK · pith_short_8: TQBPXJJM

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/TQBPXJJMZ76SLAYKYK45V5PFW3 \
  | 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: 9c02fba52ccffd25830ac2b9daf5e5b6d9e589f3fb9143f2888337252d9ee718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b2b9dcf0b7db4414dd886aa94071dfea689d709d00f8b4f69058fe0ba055ebc",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2016-04-10T18:05:34Z",
    "title_canon_sha256": "d6cfedfef470c9319e7c94c0dea5f57413e1368fe786255adaa7a8ac20951fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02719",
    "kind": "arxiv",
    "version": 1
  }
}