Pith Number

pith:O4F7KX2G

pith:2016:O4F7KX2GF5BDQHGRPKMIIEZDZO

not attested not anchored not stored refs pending

Phase-Field Model of Cell Motility: Traveling Waves and Sharp Interface Limit

Leonid Berlyand, Mykhailo Potomkin, Volodymyr Rybalko

arxiv:1604.02749 v1 · 2016-04-10 · 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{O4F7KX2GF5BDQHGRPKMIIEZDZO}

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	2026-05-18T01:17:22.235712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770bf55f462f42381cd17a98841323cba1421fb6f39a71240c0412abd9e3a660

Aliases

arxiv: 1604.02749 · arxiv_version: 1604.02749v1 · doi: 10.48550/arxiv.1604.02749 · pith_short_12: O4F7KX2GF5BD · pith_short_16: O4F7KX2GF5BDQHGR · pith_short_8: O4F7KX2G

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/O4F7KX2GF5BDQHGRPKMIIEZDZO \
  | 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: 770bf55f462f42381cd17a98841323cba1421fb6f39a71240c0412abd9e3a660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98945f20c50b3d94e3574062a9f1cf481c68a4aa1ab3115517e055005685b92a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-10T22:16:24Z",
    "title_canon_sha256": "7b86aa1f04adc9ca15474f01e3470eb1718062f32bd75a88529db3e79e2bd089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02749",
    "kind": "arxiv",
    "version": 1
  }
}