Pith Number

pith:EGSQ74UT

pith:2011:EGSQ74UTJVZQZTSOLN5RUZUXR5

not attested not anchored not stored refs pending

Continuous dependence estimates for nonlinear fractional convection-diffusion equations

Espen R. Jakobsen, Natha\"el Alibaud, Simone Cifani

arxiv:1105.2288 v2 · 2011-05-11 · 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{EGSQ74UTJVZQZTSOLN5RUZUXR5}

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	2026-05-18T03:11:22.281001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21a50ff2934d730cce4e5b7b1a66978f46e483827b5c50880dd82d5890fed14e

Aliases

arxiv: 1105.2288 · arxiv_version: 1105.2288v2 · doi: 10.48550/arxiv.1105.2288 · pith_short_12: EGSQ74UTJVZQ · pith_short_16: EGSQ74UTJVZQZTSO · pith_short_8: EGSQ74UT

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/EGSQ74UTJVZQZTSOLN5RUZUXR5 \
  | 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: 21a50ff2934d730cce4e5b7b1a66978f46e483827b5c50880dd82d5890fed14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67657f6580723c723b39c4cec49c3df23ea004391d1dcbe518953bd0e14cbc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-05-11T19:53:07Z",
    "title_canon_sha256": "bba5f6fb051f3594b0fada9f98af04791128b44229b424dd46dfcdb3cb7d28d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2288",
    "kind": "arxiv",
    "version": 2
  }
}