Pith Number

pith:NLKVJFMS

pith:2012:NLKVJFMSOU3JKCITBD7ZESBDC7

not attested not anchored not stored refs pending

Revisiting the D-iteration method: from theoretical to practical computation cost

Dohy Hong

arxiv:1203.6030 v1 · 2012-03-27 · 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{NLKVJFMSOU3JKCITBD7ZESBDC7}

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	2026-05-18T03:59:12.673867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad5549592753695091308ff92482317cab1422c0e654165e3aabe10d5f42fa9

Aliases

arxiv: 1203.6030 · arxiv_version: 1203.6030v1 · doi: 10.48550/arxiv.1203.6030 · pith_short_12: NLKVJFMSOU3J · pith_short_16: NLKVJFMSOU3JKCIT · pith_short_8: NLKVJFMS

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/NLKVJFMSOU3JKCITBD7ZESBDC7 \
  | 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: 6ad5549592753695091308ff92482317cab1422c0e654165e3aabe10d5f42fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a26cf2ad17f7e2c19955fc339c011a51d34b25d6b3b7815cc52c826410c801",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2012-03-27T17:20:17Z",
    "title_canon_sha256": "695e20d6879d5d618135fb033225cdc87851ec8e12078cefe268d9c1a4e097fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6030",
    "kind": "arxiv",
    "version": 1
  }
}