Pith Number

pith:VV6XNXEJ

pith:2006:VV6XNXEJ2KT6V67WPPAFR3F3BI

not attested not anchored not stored refs pending

Parabolic equations with measurable coefficients

Doyoon Kim, N. V. Krylov

arxiv:math/0604124 v1 · 2006-04-06 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VV6XNXEJ2KT6V67WPPAFR3F3BI}

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	2026-05-18T01:38:24.236270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7d76dc89d2a7eafbf67bc058ecbb0a223cda351310b7dc280650af25fdc0da

Aliases

arxiv: math/0604124 · arxiv_version: math/0604124v1 · doi: 10.48550/arxiv.math/0604124 · pith_short_12: VV6XNXEJ2KT6 · pith_short_16: VV6XNXEJ2KT6V67W · pith_short_8: VV6XNXEJ

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/VV6XNXEJ2KT6V67WPPAFR3F3BI \
  | 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: ad7d76dc89d2a7eafbf67bc058ecbb0a223cda351310b7dc280650af25fdc0da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9264e26c2df7e1f4abfba71585db6e9e621cf24a3832fb2ce469ac7d6fb451dd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2006-04-06T03:19:37Z",
    "title_canon_sha256": "1ed9fd0f1023b936cdc31ac91a08384bbe3eb698b279df1e431aca527c324469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0604124",
    "kind": "arxiv",
    "version": 1
  }
}