Pith Number

pith:ELR25EEX

pith:2013:ELR25EEXX7NEGWNA3UMX7TNME6

not attested not anchored not stored refs pending

Parallel String Sample Sort

Peter Sanders, Timo Bingmann

arxiv:1305.1157 v1 · 2013-05-06 · cs.DS · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELR25EEXX7NEGWNA3UMX7TNME6}

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	2026-05-18T03:26:23.955250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22e3ae9097bfda4359a0dd197fcdac27b3ce92266f445e244ed343151447c0af

Aliases

arxiv: 1305.1157 · arxiv_version: 1305.1157v1 · doi: 10.48550/arxiv.1305.1157 · pith_short_12: ELR25EEXX7NE · pith_short_16: ELR25EEXX7NEGWNA · pith_short_8: ELR25EEX

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/ELR25EEXX7NEGWNA3UMX7TNME6 \
  | 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: 22e3ae9097bfda4359a0dd197fcdac27b3ce92266f445e244ed343151447c0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86887ca8138483b9e17ef6dbb7f0299c7c10c6cbaab6383b4e2363d2b40c942a",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-05-06T12:03:56Z",
    "title_canon_sha256": "aa07e0c5b875b4a27e9d6fda2fed176a96b610d1ffd06aa4af2fd90a1208ad2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1157",
    "kind": "arxiv",
    "version": 1
  }
}