Pith Number

pith:FLLQJRNC

pith:2017:FLLQJRNC6C7EO4SZBIROZWJSC5

not attested not anchored not stored refs pending

A Differential Harnack Inequality for the Newell-Whitehead Equation

Derek Booth, Jack Burkart, Jason Snyder, Max Hallgren, Tom Stone, Xiaodong Cao, Zachary Munro

arxiv:1712.04024 v1 · 2017-12-11 · 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{FLLQJRNC6C7EO4SZBIROZWJSC5}

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	2026-05-18T00:28:09.536641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ad704c5a2f0be4772590a22ecd932174a1e85bb8e3009c6f5ecf8c90d5bfee5

Aliases

arxiv: 1712.04024 · arxiv_version: 1712.04024v1 · doi: 10.48550/arxiv.1712.04024 · pith_short_12: FLLQJRNC6C7E · pith_short_16: FLLQJRNC6C7EO4SZ · pith_short_8: FLLQJRNC

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/FLLQJRNC6C7EO4SZBIROZWJSC5 \
  | 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: 2ad704c5a2f0be4772590a22ecd932174a1e85bb8e3009c6f5ecf8c90d5bfee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d52816e8f71d79397d3b3bde4ee3879c4a41eb809b27a8f9658e615c59c9395",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-11T21:02:17Z",
    "title_canon_sha256": "3ab4d6170a1c4cdc15ab19f4385a1fab6004f42a31f68d0464984faf8fd9f355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04024",
    "kind": "arxiv",
    "version": 1
  }
}