Pith Number

pith:UVQ7SAC5

pith:2026:UVQ7SAC5FCGWJ6R7NQBKQ64U5R

not attested not anchored not stored refs pending

Cell-cell adhesion and multiphase Hele-Shaw problem as the singular limit of a Keller-Segel system

Antoine Mellet, Jiwoong Jang

arxiv:2606.10205 v1 · 2026-06-08 · 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{UVQ7SAC5FCGWJ6R7NQBKQ64U5R}

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	2026-06-10T01:08:59.473126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a561f9005d288d64fa3f6c02a87b94ec4e003a1057556688e36955b60394a29c

Aliases

arxiv: 2606.10205 · arxiv_version: 2606.10205v1 · doi: 10.48550/arxiv.2606.10205 · pith_short_12: UVQ7SAC5FCGW · pith_short_16: UVQ7SAC5FCGWJ6R7 · pith_short_8: UVQ7SAC5

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/UVQ7SAC5FCGWJ6R7NQBKQ64U5R \
  | 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: a561f9005d288d64fa3f6c02a87b94ec4e003a1057556688e36955b60394a29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "853462e97cae1b04e4462ab6160a63343713dc447383a330f9dd2af7a45f1cc6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-08T21:54:56Z",
    "title_canon_sha256": "17eb5e47df594c484b8b4c803bd060b6f4cb8e10eb135b99076eced05ca86758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10205",
    "kind": "arxiv",
    "version": 1
  }
}