Pith Number

pith:TK4GWESG

pith:2017:TK4GWESG76MPZBNG7KNK5SRLS7

not attested not anchored not stored refs pending

From a non-Markovian system to the Landau equation

Juan J. L. Vel\'azquez, Raphael Winter

arxiv:1707.07544 v2 · 2017-07-24 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TK4GWESG76MPZBNG7KNK5SRLS7}

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	2026-05-18T00:04:39.962099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ab86b1246ff98fc85a6fa9aaeca2b97daafb1622349638bddcfa638c270ca48

Aliases

arxiv: 1707.07544 · arxiv_version: 1707.07544v2 · doi: 10.48550/arxiv.1707.07544 · pith_short_12: TK4GWESG76MP · pith_short_16: TK4GWESG76MPZBNG · pith_short_8: TK4GWESG

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/TK4GWESG76MPZBNG7KNK5SRLS7 \
  | 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: 9ab86b1246ff98fc85a6fa9aaeca2b97daafb1622349638bddcfa638c270ca48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded9eb06d635e09ff598fe32ee7943bec2bcb9f346eb16dcddd5d3de4779cde5",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-07-24T13:28:24Z",
    "title_canon_sha256": "bd47395f7d89f922978591ff116f8ecb1a922257ef5c2be29f51a2fd81d8dcac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07544",
    "kind": "arxiv",
    "version": 2
  }
}