Pith Number

pith:MA6QI7WZ

pith:2024:MA6QI7WZY5J6CHDGASKHPRKDMV

not attested not anchored not stored refs pending

Wellposedness of solution for an $N$-D chemotaxis-convection model during tumor angiogenesis

Fengxiang Zhao, Jiashan Zheng, Kaiqiang Li

arxiv:2405.17186 v1 · 2024-05-27 · 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{MA6QI7WZY5J6CHDGASKHPRKDMV}

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	2026-07-05T08:23:41.008932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

603d047ed9c753e11c66049477c543657e5d307b6b3fa87dae3f52132c74b6cc

Aliases

arxiv: 2405.17186 · arxiv_version: 2405.17186v1 · doi: 10.48550/arxiv.2405.17186 · pith_short_12: MA6QI7WZY5J6 · pith_short_16: MA6QI7WZY5J6CHDG · pith_short_8: MA6QI7WZ

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/MA6QI7WZY5J6CHDGASKHPRKDMV \
  | 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: 603d047ed9c753e11c66049477c543657e5d307b6b3fa87dae3f52132c74b6cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aff23ec4c1f36ca633e5cea6796cf748a50f53b1862a18881fbf320148236a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-05-27T14:08:48Z",
    "title_canon_sha256": "fbfd435ef6a83d6a434d0730830e46287874b4b1b05a49e196d24fef4e161d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.17186",
    "kind": "arxiv",
    "version": 1
  }
}