Pith Number

pith:PQD6PVHN

pith:2006:PQD6PVHNSIVJCCNEYZ2BOHWNMZ

not attested not anchored not stored refs pending

Nonlinear evolution PDEs in R^+ \times C^d: existence and uniqueness of solutions, asymptotic and Borel summability

O. Costin, S. Tanveer

arxiv:math/0608290 v1 · 2006-08-11 · 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{PQD6PVHNSIVJCCNEYZ2BOHWNMZ}

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	2026-05-18T01:38:23.868269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c07e7d4ed922a9109a4c674171ecd6667c7cbfecdbe5bee40089c1c95cdedd9

Aliases

arxiv: math/0608290 · arxiv_version: math/0608290v1 · doi: 10.48550/arxiv.math/0608290 · pith_short_12: PQD6PVHNSIVJ · pith_short_16: PQD6PVHNSIVJCCNE · pith_short_8: PQD6PVHN

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/PQD6PVHNSIVJCCNEYZ2BOHWNMZ \
  | 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: 7c07e7d4ed922a9109a4c674171ecd6667c7cbfecdbe5bee40089c1c95cdedd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db885affd42b7c3682f98f83f94fb2c00ef27cca95607f327c5957b537a1e912",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2006-08-11T17:50:38Z",
    "title_canon_sha256": "9e8d722954f5bbfebf1d62e74f1af9069b399801c0ff1d5cd8fe5dc16cc0fb3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0608290",
    "kind": "arxiv",
    "version": 1
  }
}