Pith Number

pith:BNPHPB2L

pith:2015:BNPHPB2L5A2XJTHZZR6S2D6UIY

not attested not anchored not stored refs pending

Further time regularity for fully non-linear parabolic equations

Dennis Kriventsov, Hector Chang-Lara

arxiv:1504.06294 v1 · 2015-04-23 · 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{BNPHPB2L5A2XJTHZZR6S2D6UIY}

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	2026-05-18T02:18:02.038064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b5e77874be83574ccf9cc7d2d0fd4460ad4340fb2ce22d88848ce3ce59e2aa3

Aliases

arxiv: 1504.06294 · arxiv_version: 1504.06294v1 · doi: 10.48550/arxiv.1504.06294 · pith_short_12: BNPHPB2L5A2X · pith_short_16: BNPHPB2L5A2XJTHZ · pith_short_8: BNPHPB2L

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/BNPHPB2L5A2XJTHZZR6S2D6UIY \
  | 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: 0b5e77874be83574ccf9cc7d2d0fd4460ad4340fb2ce22d88848ce3ce59e2aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "784303ecec0f1cbac6f7af247d40143a30f9f0cc651a27d3c2761d03cfff6c55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-23T18:42:27Z",
    "title_canon_sha256": "f8336f5884d90bc8dbc820120a16a35451b7e555a0f27f5290b4b665906c5929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06294",
    "kind": "arxiv",
    "version": 1
  }
}