Pith Number

pith:GUZ23FMI

pith:2016:GUZ23FMIQWPVO7APZNTFDBVFON

not attested not anchored not stored refs pending

Slow growth of solutions of super-fast diffusion equations with unbounded initial data

Marek Fila, Michael Winkler

arxiv:1605.04150 v1 · 2016-05-13 · 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{GUZ23FMIQWPVO7APZNTFDBVFON}

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	2026-05-18T01:14:54.176538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3533ad9588859f577c0fcb665186a57343b458106537870ba0aff200583ef3fa

Aliases

arxiv: 1605.04150 · arxiv_version: 1605.04150v1 · doi: 10.48550/arxiv.1605.04150 · pith_short_12: GUZ23FMIQWPV · pith_short_16: GUZ23FMIQWPVO7AP · pith_short_8: GUZ23FMI

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/GUZ23FMIQWPVO7APZNTFDBVFON \
  | 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: 3533ad9588859f577c0fcb665186a57343b458106537870ba0aff200583ef3fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd43169043be22388a6490a2de1e8cff64101fb50e9326b8308fe5e7b690e366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-05-13T12:22:31Z",
    "title_canon_sha256": "fc8485100df2d378c712e2723a80cdae4f98deb6271a59c95c6108c4de382074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04150",
    "kind": "arxiv",
    "version": 1
  }
}