Pith Number

pith:RT23IADH

pith:2014:RT23IADHRNHBQM63BFE3E2HOJK

not attested not anchored not stored refs pending

Large solutions for nonlinear parabolic equations without absorption terms

Francesco Petitta, Salvador Moll

arxiv:1409.8476 v1 · 2014-09-30 · 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{RT23IADHRNHBQM63BFE3E2HOJK}

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	2026-05-18T02:41:25.279893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf5b400678b4e1833db0949b268ee4abd09c47c40a0135d2b130d2e49cf9632

Aliases

arxiv: 1409.8476 · arxiv_version: 1409.8476v1 · doi: 10.48550/arxiv.1409.8476 · pith_short_12: RT23IADHRNHB · pith_short_16: RT23IADHRNHBQM63 · pith_short_8: RT23IADH

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/RT23IADHRNHBQM63BFE3E2HOJK \
  | 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: 8cf5b400678b4e1833db0949b268ee4abd09c47c40a0135d2b130d2e49cf9632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4149995684ea236c1bf5502879c623a6f9de40a40d6e52e44c269e501bc1328d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-30T10:53:02Z",
    "title_canon_sha256": "6b0ec73d3bd08f1ef3196b75ad417a65b4c46d1b045e117e3af702ea18290820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8476",
    "kind": "arxiv",
    "version": 1
  }
}