Pith Number

pith:VBR5L5DY

pith:2017:VBR5L5DYVUXV2AVVKTW62FGS6S

not attested not anchored not stored refs pending

Extended two dimensional equation for the description of nonlinear waves in gas-liquid mixture

Alexander K. Volkov, Dmitry I. Sinelshchikov, Nikolay A. Kudryashov

arxiv:1702.03803 v1 · 2017-02-13 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBR5L5DYVUXV2AVVKTW62FGS6S}

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	2026-05-18T00:50:52.946578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a863d5f478ad2f5d02b554eded14d2f4b3350d2856739aebc344c02aa9c30a10

Aliases

arxiv: 1702.03803 · arxiv_version: 1702.03803v1 · doi: 10.48550/arxiv.1702.03803 · pith_short_12: VBR5L5DYVUXV · pith_short_16: VBR5L5DYVUXV2AVV · pith_short_8: VBR5L5DY

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/VBR5L5DYVUXV2AVVKTW62FGS6S \
  | 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: a863d5f478ad2f5d02b554eded14d2f4b3350d2856739aebc344c02aa9c30a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0946c4c3d2afc83b55f6c21d5dd8497cfaaca11d81558117229d45f0f4625479",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2017-02-13T15:12:09Z",
    "title_canon_sha256": "21a6712668ff4f1302316c33b94b04dd85e8da2a1547be1888aef30591929541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03803",
    "kind": "arxiv",
    "version": 1
  }
}