Pith Number

pith:7F2Y6FDN

pith:2014:7F2Y6FDN73WDQ4K23MR4AGG6TJ

not attested not anchored not stored refs pending

Nonlinear semigroups generated by $j$-elliptic functionals

Daniel Hauer, James B. Kennedy, Ralph Chill

arxiv:1412.4151 v2 · 2014-12-12 · math.FA · math.AP · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7F2Y6FDN73WDQ4K23MR4AGG6TJ}

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	2026-05-18T01:31:11.528226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9758f146dfeec38715adb23c018de9a60b5bb0728a27f4dff73fa14502eb582

Aliases

arxiv: 1412.4151 · arxiv_version: 1412.4151v2 · doi: 10.48550/arxiv.1412.4151 · pith_short_12: 7F2Y6FDN73WD · pith_short_16: 7F2Y6FDN73WDQ4K2 · pith_short_8: 7F2Y6FDN

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/7F2Y6FDN73WDQ4K23MR4AGG6TJ \
  | 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: f9758f146dfeec38715adb23c018de9a60b5bb0728a27f4dff73fa14502eb582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0d29ce84d0b6303ebaf8256e585c3d2ba2c6fd09293d4276d4c49cf3d17323",
    "cross_cats_sorted": [
      "math.AP",
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-12-12T22:20:06Z",
    "title_canon_sha256": "2739fc5ff8146499faea27f0fecfecc4e3fccef9dbe9913617e72049cce71ff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4151",
    "kind": "arxiv",
    "version": 2
  }
}