Pith Number

pith:NEKFSBNJ

pith:2010:NEKFSBNJ6BF5YZAFCUAMOQXZZQ

not attested not anchored not stored refs pending

Increasing the Reliability of Adaptive Quadrature Using Explicit Interpolants

Pedro Gonnet

arxiv:1006.3962 v1 · 2010-06-20 · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEKFSBNJ6BF5YZAFCUAMOQXZZQ}

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	2026-05-18T04:36:51.198862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69145905a9f04bdc64051500c742f9cc107cadd7ab1959528c8283850da35969

Aliases

arxiv: 1006.3962 · arxiv_version: 1006.3962v1 · doi: 10.48550/arxiv.1006.3962 · pith_short_12: NEKFSBNJ6BF5 · pith_short_16: NEKFSBNJ6BF5YZAF · pith_short_8: NEKFSBNJ

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/NEKFSBNJ6BF5YZAFCUAMOQXZZQ \
  | 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: 69145905a9f04bdc64051500c742f9cc107cadd7ab1959528c8283850da35969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c6a882aa69e8727e467a0d57eb2db1f1ce6d24d7ae135fe4566e2febb96c64",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2010-06-20T21:52:01Z",
    "title_canon_sha256": "287f86dd19c4f3467cd03ebdc0b9d37e0b4f7ab225298f9ba750c80d2219d342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3962",
    "kind": "arxiv",
    "version": 1
  }
}