Pith Number

pith:2P4KQ53W

pith:2013:2P4KQ53WDF4FIEIE263XY7WG6R

not attested not anchored not stored refs pending

Differentiablity of excessive functions of one-dimensional diffusions and the principle of smooth fit

Bao Quoc Ta, Paavo Salminen

arxiv:1310.1901 v3 · 2013-10-07 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2P4KQ53WDF4FIEIE263XY7WG6R}

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	2026-05-18T02:49:12.178020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f8a877761978541104d7b77c7ec6f4557a611b239e1f63cb7fb4a8847e5175

Aliases

arxiv: 1310.1901 · arxiv_version: 1310.1901v3 · doi: 10.48550/arxiv.1310.1901 · pith_short_12: 2P4KQ53WDF4F · pith_short_16: 2P4KQ53WDF4FIEIE · pith_short_8: 2P4KQ53W

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/2P4KQ53WDF4FIEIE263XY7WG6R \
  | 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: d3f8a877761978541104d7b77c7ec6f4557a611b239e1f63cb7fb4a8847e5175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7539b8bb284ca17edd3928b51872bf2bf34abdd2393a4364fb179be0e39f65f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-10-07T19:48:09Z",
    "title_canon_sha256": "66af56ba5e8ac04b0ae63864d0897c3b447e69435f629ece597d81ba17b2e657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1901",
    "kind": "arxiv",
    "version": 3
  }
}