Pith Number

pith:PZHLZMTL

pith:2022:PZHLZMTLVOSW7THRGXQOSTLYQF

not attested not anchored not stored refs pending

Freezing in Space-time: A functional equation linked with a PDE system

Adam J. Ostaszewski, Krzysztof Burdzy

arxiv:2205.03141 v2 · 2022-05-06 · math.AP · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZHLZMTLVOSW7THRGXQOSTLYQF}

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	2026-07-05T04:23:08.691244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e4ebcb26baba56fccf135e0e94d788176428f1a33ba5a2dd096d043a7faf035

Aliases

arxiv: 2205.03141 · arxiv_version: 2205.03141v2 · doi: 10.48550/arxiv.2205.03141 · pith_short_12: PZHLZMTLVOSW · pith_short_16: PZHLZMTLVOSW7THR · pith_short_8: PZHLZMTL

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/PZHLZMTLVOSW7THRGXQOSTLYQF \
  | 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: 7e4ebcb26baba56fccf135e0e94d788176428f1a33ba5a2dd096d043a7faf035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004093ec211086598497b7c005441030bf4723c42587c985f5722bda93962058",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-05-06T11:14:04Z",
    "title_canon_sha256": "9897cdb0fd6e1f000a561d7bfed665b4212f5a9fa1bd8d1a6c5e1129c02f1510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03141",
    "kind": "arxiv",
    "version": 2
  }
}