Pith Number

pith:Z6HOHXST

pith:2025:Z6HOHXSTZ4NCAI34FZB6DVACA3

not attested not anchored not stored refs pending

Diffusive transport on the real line: semi-contractive gradient flows and their discretization

Andr\'e Schlichting, Daniel Matthes, Eva-Maria Rott

arxiv:2501.14527 v1 · 2025-01-24 · math.AP · cs.NA · math.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6HOHXSTZ4NCAI34FZB6DVACA3}

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	2026-07-05T10:05:02.259588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8ee3de53cf1a20237c2e43e1d40206d1cf893d9fdbe119d8aed974c397e5dd

Aliases

arxiv: 2501.14527 · arxiv_version: 2501.14527v1 · doi: 10.48550/arxiv.2501.14527 · pith_short_12: Z6HOHXSTZ4NC · pith_short_16: Z6HOHXSTZ4NCAI34 · pith_short_8: Z6HOHXST

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/Z6HOHXSTZ4NCAI34FZB6DVACA3 \
  | 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: cf8ee3de53cf1a20237c2e43e1d40206d1cf893d9fdbe119d8aed974c397e5dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee391d09e4b2cc612c269d888e2979ed14f892b69d6cd56ff255c0d7f1779d6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-01-24T14:31:02Z",
    "title_canon_sha256": "ae1653d76c0618dd3e3e8194fd2f4a673f87fd453e2908489daedd72af325cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14527",
    "kind": "arxiv",
    "version": 1
  }
}