Pith Number

pith:RXOHJWSB

pith:2010:RXOHJWSBBBQYMYYDQYNONRENJV

not attested not anchored not stored refs pending

Homogeneous and Non Homogeneous Algorithms

Ioannis Paparrizos

arxiv:1008.3546 v1 · 2010-08-20 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXOHJWSBBBQYMYYDQYNONRENJV}

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	2026-05-18T04:42:02.200624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ddc74da410861866303861ae6c48d4d683f88ec763ba50e7cebf0aede980c66

Aliases

arxiv: 1008.3546 · arxiv_version: 1008.3546v1 · doi: 10.48550/arxiv.1008.3546 · pith_short_12: RXOHJWSBBBQY · pith_short_16: RXOHJWSBBBQYMYYD · pith_short_8: RXOHJWSB

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/RXOHJWSBBBQYMYYDQYNONRENJV \
  | 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: 8ddc74da410861866303861ae6c48d4d683f88ec763ba50e7cebf0aede980c66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d870f1255f186f413f962a2bde9fc5b32853d0c5bdc93e8bdb8d77c64ac43d0",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-08-20T17:58:00Z",
    "title_canon_sha256": "7459a3433cee59eb5b3d7d4762f6d0d70fe7e4fe30af287e7f1381887593c4d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3546",
    "kind": "arxiv",
    "version": 1
  }
}