Pith Number

pith:YOYCFN46

pith:2014:YOYCFN46W7W5J6ZAII2QNH4DVT

not attested not anchored not stored refs pending

Incompressible limit of mechanical model of tumor growth with viscosity

Benoit Perthame (LJLL, INRIA-Paris-Rocquencourt), Nicolas Vauchelet (LJLL

arxiv:1409.6007 v1 · 2014-09-21 · 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{YOYCFN46W7W5J6ZAII2QNH4DVT}

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	2026-05-18T01:20:37.106985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b022b79eb7edd4fb204235069f83acfa87d58679db863ff01abc40b27fc439

Aliases

arxiv: 1409.6007 · arxiv_version: 1409.6007v1 · doi: 10.48550/arxiv.1409.6007 · pith_short_12: YOYCFN46W7W5 · pith_short_16: YOYCFN46W7W5J6ZA · pith_short_8: YOYCFN46

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/YOYCFN46W7W5J6ZAII2QNH4DVT \
  | 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: c3b022b79eb7edd4fb204235069f83acfa87d58679db863ff01abc40b27fc439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4a253dc86741f6898422fa33765dbc16ff1c0892a6b660eaf0dd2ae9a4fb5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-21T16:07:28Z",
    "title_canon_sha256": "aa61dc7440eead71797495e023681c05ce259b3c17c006374d65f9cbacec0de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6007",
    "kind": "arxiv",
    "version": 1
  }
}