Pith Number

pith:WQNXLZTZ

pith:2018:WQNXLZTZK2SE4TYBKGCHH2QW54

not attested not anchored not stored refs pending

Fast Flexible Function Dispatch in Julia

Jake Bolewski, Jeff Bezanson, Jiahao Chen

arxiv:1808.03370 v1 · 2018-08-09 · cs.PL · cs.CL · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQNXLZTZK2SE4TYBKGCHH2QW54}

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	2026-05-18T00:08:25.251767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41b75e67956a44e4f01518473ea16ef2fa00ac9f2488e8dc79dc0b72f7d8d73

Aliases

arxiv: 1808.03370 · arxiv_version: 1808.03370v1 · doi: 10.48550/arxiv.1808.03370 · pith_short_12: WQNXLZTZK2SE · pith_short_16: WQNXLZTZK2SE4TYB · pith_short_8: WQNXLZTZ

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/WQNXLZTZK2SE4TYBKGCHH2QW54 \
  | 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: b41b75e67956a44e4f01518473ea16ef2fa00ac9f2488e8dc79dc0b72f7d8d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d6c52ab4d0366d161c9fa2b0f6a22b342ac495a51fc883acc0394b5aaed0fa",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-08-09T23:09:16Z",
    "title_canon_sha256": "c86708a7e18091a08ec8077aaf01a34c7d9c7171527a29b86a29fcf8b4d03e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03370",
    "kind": "arxiv",
    "version": 1
  }
}