Pith Number

pith:I2URTT5Q

pith:2025:I2URTT5QI73L2XZ6JBDTADXACU

not attested not anchored not stored refs pending

Boundedness in a nonlinear chemotaxis-consumption model with gradient terms

Alessandro Columbu, Daniel Acosta Soba, Giuseppe Viglialoro

arxiv:2501.13224 v1 · 2025-01-22 · 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{I2URTT5QI73L2XZ6JBDTADXACU}

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	2026-07-05T10:04:25.238104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a919cfb047f6bd5f3e4847300ee01538ccc905255e97f8b2c164fd909297ff

Aliases

arxiv: 2501.13224 · arxiv_version: 2501.13224v1 · doi: 10.48550/arxiv.2501.13224 · pith_short_12: I2URTT5QI73L · pith_short_16: I2URTT5QI73L2XZ6 · pith_short_8: I2URTT5Q

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/I2URTT5QI73L2XZ6JBDTADXACU \
  | 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: 46a919cfb047f6bd5f3e4847300ee01538ccc905255e97f8b2c164fd909297ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f85b36c89ca7e7d9821704b4e2bf3fd529734ed7c618f86653e5795620f398",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-01-22T21:12:09Z",
    "title_canon_sha256": "4831cdd07f6f3094e84f8ad24b20b7a2a969ddb0c5e509dd87587e7757f41a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13224",
    "kind": "arxiv",
    "version": 1
  }
}