Pith Number

pith:YEVAZBT3

pith:2012:YEVAZBT3FFQ7JLYWG4HZVCYYXW

not attested not anchored not stored refs pending

The unique continuation property for a nonlinear equation on trees

Carolina A. Mosquera, Julio D. Rossi, Leandro M. Del Pezzo

arxiv:1203.3989 v3 · 2012-03-18 · 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{YEVAZBT3FFQ7JLYWG4HZVCYYXW}

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	2026-05-18T02:28:29.583630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c12a0c867b2961f4af16370f9a8b18bd8c768f8cd608745b499e957ba7c00ed8

Aliases

arxiv: 1203.3989 · arxiv_version: 1203.3989v3 · doi: 10.48550/arxiv.1203.3989 · pith_short_12: YEVAZBT3FFQ7 · pith_short_16: YEVAZBT3FFQ7JLYW · pith_short_8: YEVAZBT3

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/YEVAZBT3FFQ7JLYWG4HZVCYYXW \
  | 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: c12a0c867b2961f4af16370f9a8b18bd8c768f8cd608745b499e957ba7c00ed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e7056094de096d0f0dbb8f47ddfe42f8fef6a5f16ba7b405daae608d644f3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-03-18T19:10:03Z",
    "title_canon_sha256": "a0c9de3737c6f1cb6e7309dec7a07714843339909028f68bb71063c443d69b37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3989",
    "kind": "arxiv",
    "version": 3
  }
}