Pith Number

pith:GAHZ4744

pith:2011:GAHZ4744X5NKMQ5SVEV3FDE4FA

not attested not anchored not stored refs pending

Existence and Asymptotic Behavior of Solutions to a Quasilinear Hyperbolic-Parabolic Model of Vasculogenesis

Alice Sepe, Cristiana Di Russo

arxiv:1112.1940 v2 · 2011-12-08 · 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{GAHZ4744X5NKMQ5SVEV3FDE4FA}

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	2026-05-18T04:06:32.708000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

300f9e7f9cbf5aa643b2a92bb28c9c28158e74110248689d37bb5421c0e2176c

Aliases

arxiv: 1112.1940 · arxiv_version: 1112.1940v2 · doi: 10.48550/arxiv.1112.1940 · pith_short_12: GAHZ4744X5NK · pith_short_16: GAHZ4744X5NKMQ5S · pith_short_8: GAHZ4744

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/GAHZ4744X5NKMQ5SVEV3FDE4FA \
  | 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: 300f9e7f9cbf5aa643b2a92bb28c9c28158e74110248689d37bb5421c0e2176c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4a188118ea5b7716b22a77dcd0f6b6490d5d0d48a1aa67acde271eb704e19b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-12-08T20:38:16Z",
    "title_canon_sha256": "ddecdee2d859611b4bc491939fa1954ed05734f39bfcb37afad7dbd914ad0009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1940",
    "kind": "arxiv",
    "version": 2
  }
}