Pith Number

pith:BKHQOTCY

pith:2011:BKHQOTCYASDUGMQAIYQCKQNWJG

not attested not anchored not stored refs pending

A comparative study of the efficiency of jet schemes

Benjamin Seibold, Jean-Christophe Nave, Prince Chidyagwai, Rodolfo Ruben Rosales

arxiv:1104.0542 v2 · 2011-04-04 · math.NA · cs.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{BKHQOTCYASDUGMQAIYQCKQNWJG}

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	2026-06-03T23:06:53.228824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a8f074c58048743320046202541b6498a0cad1fcbc0b2106e7fb2a9b00768a1

Aliases

arxiv: 1104.0542 · arxiv_version: 1104.0542v2 · doi: 10.48550/arxiv.1104.0542 · pith_short_12: BKHQOTCYASDU · pith_short_16: BKHQOTCYASDUGMQA · pith_short_8: BKHQOTCY

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/BKHQOTCYASDUGMQAIYQCKQNWJG \
  | 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: 0a8f074c58048743320046202541b6498a0cad1fcbc0b2106e7fb2a9b00768a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cc911984cd3d54aee2a00a8136563422224bdbccc7d2cbc6e9f0c68678feea3",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-04-04T12:29:52Z",
    "title_canon_sha256": "30b4cd78d38e12f05e974de7689042794f3fc0b742e2746ecb767e4dc0a9ee30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0542",
    "kind": "arxiv",
    "version": 2
  }
}