Pith Number

pith:HHSVCTQA

pith:2014:HHSVCTQAGPLCQM4PDHSB3SVWY7

not attested not anchored not stored refs pending

Error bounds for gradient density estimation computed from a finite sample set using the method of stationary phase

Anand Rangarajan, Karthik S. Gurumoorthy

arxiv:1404.1147 v3 · 2014-04-04 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHSVCTQAGPLCQM4PDHSB3SVWY7}

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	2026-05-18T00:53:51.554521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e5514e0033d628338f19e41dcab6c7fd6ebe76c09a0ba8f3be5c599dbddcbf

Aliases

arxiv: 1404.1147 · arxiv_version: 1404.1147v3 · doi: 10.48550/arxiv.1404.1147 · pith_short_12: HHSVCTQAGPLC · pith_short_16: HHSVCTQAGPLCQM4P · pith_short_8: HHSVCTQA

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/HHSVCTQAGPLCQM4PDHSB3SVWY7 \
  | 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: 39e5514e0033d628338f19e41dcab6c7fd6ebe76c09a0ba8f3be5c599dbddcbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a77ef332b30abedfce6b1d363fe52c350997581fa4f7bc274dc67fcc361955",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-04-04T03:43:28Z",
    "title_canon_sha256": "cb8f0829415262827e55a3c80a864ddb8dd587333efa66999ec4203337a9a064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1147",
    "kind": "arxiv",
    "version": 3
  }
}