Pith Number

pith:X7SLFCGQ

pith:2013:X7SLFCGQ37YIEZNMMQLG2SXS6E

not attested not anchored not stored refs pending

Analysis of a model arising from invasion by precursor and differentiated cells

Xiaojie Hou

arxiv:1301.3546 v1 · 2013-01-16 · math.DS · 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{X7SLFCGQ37YIEZNMMQLG2SXS6E}

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	2026-05-18T03:36:17.487128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe4b288d0dff08265ac64166d4af2f13eac27af49e0ca2c9575bf75d9c76795

Aliases

arxiv: 1301.3546 · arxiv_version: 1301.3546v1 · doi: 10.48550/arxiv.1301.3546 · pith_short_12: X7SLFCGQ37YI · pith_short_16: X7SLFCGQ37YIEZNM · pith_short_8: X7SLFCGQ

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/X7SLFCGQ37YIEZNMMQLG2SXS6E \
  | 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: bfe4b288d0dff08265ac64166d4af2f13eac27af49e0ca2c9575bf75d9c76795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d93be3ae66fa5cbaab0d317ad875493593bc90a996363da6c6e9870d0c48ff",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-01-16T01:41:52Z",
    "title_canon_sha256": "3ba7be607ae1334b8c54ec8ee8bba8c84609fd341fb2c342797b88bdede9a187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3546",
    "kind": "arxiv",
    "version": 1
  }
}