Pith Number

pith:O2CUD24H

pith:2015:O2CUD24HO6GBXP3NDSM32LACKG

not attested not anchored not stored refs pending

Random Reordering in SOR-Type Methods

Peter Oswald, Weiqi Zhou

arxiv:1510.04727 v2 · 2015-10-15 · 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{O2CUD24HO6GBXP3NDSM32LACKG}

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	2026-05-18T01:10:45.866047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768541eb87778c1bbf6d1c99bd2c02519cf00730c429eb55833636ba418f4652

Aliases

arxiv: 1510.04727 · arxiv_version: 1510.04727v2 · doi: 10.48550/arxiv.1510.04727 · pith_short_12: O2CUD24HO6GB · pith_short_16: O2CUD24HO6GBXP3N · pith_short_8: O2CUD24H

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/O2CUD24HO6GBXP3NDSM32LACKG \
  | 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: 768541eb87778c1bbf6d1c99bd2c02519cf00730c429eb55833636ba418f4652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "292af8680ff5353c6fce9abd446d73f2c107842c8cb12ba750d2ab790dfcd4ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-10-15T21:59:05Z",
    "title_canon_sha256": "6efd62e9ecbca84a4186f399e6f9f0c6be265399ff29ce3254aad3256206599b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04727",
    "kind": "arxiv",
    "version": 2
  }
}