Pith Number

pith:6YTSM3FR

pith:2015:6YTSM3FR6KVXFHH76RUUWECYUX

not attested not anchored not stored refs pending

Analysis of a diffuse interface model of multispecies tumor growth

Eduard Feireisl, Elisabetta Rocca, Giulio Schimperna, Maria Schonbek, Mimi Dai

arxiv:1507.07683 v1 · 2015-07-28 · 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{6YTSM3FR6KVXFHH76RUUWECYUX}

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	2026-05-18T01:36:12.126232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f627266cb1f2ab729cfff4694b1058a5eb3f71aa5d7dd1115c5a5a98cfafebda

Aliases

arxiv: 1507.07683 · arxiv_version: 1507.07683v1 · doi: 10.48550/arxiv.1507.07683 · pith_short_12: 6YTSM3FR6KVX · pith_short_16: 6YTSM3FR6KVXFHH7 · pith_short_8: 6YTSM3FR

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/6YTSM3FR6KVXFHH76RUUWECYUX \
  | 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: f627266cb1f2ab729cfff4694b1058a5eb3f71aa5d7dd1115c5a5a98cfafebda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1199e1c5b23d092ed656658e5951fec2385193c85051643b987aac98db7cf4ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-07-28T08:35:23Z",
    "title_canon_sha256": "c77482ce906eb138e51387f6737c0b508fc379ad0fd77aaf45d82958fc0fdb39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07683",
    "kind": "arxiv",
    "version": 1
  }
}