Pith Number

pith:TCN2ZNNO

pith:2012:TCN2ZNNOJQPIGY6J4CE5GBGQNR

not attested not anchored not stored refs pending

Decay estimates for solutions of nonlocal semilinear equations

Luigi Rodino, Marco Cappiello, Todor Gramchev

arxiv:1203.2075 v1 · 2012-03-09 · 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{TCN2ZNNOJQPIGY6J4CE5GBGQNR}

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	2026-05-18T04:00:27.562080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

989bacb5ae4c1e8363c9e089d304d06c4fbb5d28ea1946e28ba8463025099ca4

Aliases

arxiv: 1203.2075 · arxiv_version: 1203.2075v1 · doi: 10.48550/arxiv.1203.2075 · pith_short_12: TCN2ZNNOJQPI · pith_short_16: TCN2ZNNOJQPIGY6J · pith_short_8: TCN2ZNNO

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/TCN2ZNNOJQPIGY6J4CE5GBGQNR \
  | 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: 989bacb5ae4c1e8363c9e089d304d06c4fbb5d28ea1946e28ba8463025099ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c487ce583bda0c92d0ac65883e306e8f08ef46021cda806b7701be2c752b96a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-03-09T13:28:52Z",
    "title_canon_sha256": "af383ced68e1cd4d517dabe75bfdf1f04669e94a508d6667ac0e8ae582ce685d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2075",
    "kind": "arxiv",
    "version": 1
  }
}