Pith Number

pith:RJJYK633

pith:2025:RJJYK633ZFM5V5SBU33OPD4Q6R

not attested not anchored not stored refs pending

A nonlocal-to-local approach to aggregation-diffusion equations

Carles Falc\'o, Jos\'e A. Carrillo, Ruth E. Baker

arxiv:2505.08443 v1 · 2025-05-13 · q-bio.CB · 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{RJJYK633ZFM5V5SBU33OPD4Q6R}

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	2026-07-05T11:02:30.509341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a53857b7bc959daf641a6f6e78f90f47d53be053a5afbc40a4f8fbcebf52932

Aliases

arxiv: 2505.08443 · arxiv_version: 2505.08443v1 · doi: 10.48550/arxiv.2505.08443 · pith_short_12: RJJYK633ZFM5 · pith_short_16: RJJYK633ZFM5V5SB · pith_short_8: RJJYK633

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/RJJYK633ZFM5V5SBU33OPD4Q6R \
  | 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: 8a53857b7bc959daf641a6f6e78f90f47d53be053a5afbc40a4f8fbcebf52932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3d43fa98d1446b8ba8b2d4c2df4d7ee4d1cb85c9154e7a7d5042d6a7477731",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2025-05-13T11:09:43Z",
    "title_canon_sha256": "1e9bce97e37b62075a268073934a643b74d7262c7531e6b44160f6f4bda7f5da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08443",
    "kind": "arxiv",
    "version": 1
  }
}