Pith Number

pith:WEG46QUR

pith:2013:WEG46QURJCWPPJXW4CVPFAOGHK

not attested not anchored not stored refs pending

A Simple Algorithm for Global Value Numbering

Nabizath Saleena, Vineeth Paleri

arxiv:1303.1880 v2 · 2013-03-08 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEG46QURJCWPPJXW4CVPFAOGHK}

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	2026-05-18T02:42:46.731312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10dcf429148acf7a6f6e0aaf281c63a84d8f713eebeebf2a601bc9d9fda5a2e

Aliases

arxiv: 1303.1880 · arxiv_version: 1303.1880v2 · doi: 10.48550/arxiv.1303.1880 · pith_short_12: WEG46QURJCWP · pith_short_16: WEG46QURJCWPPJXW · pith_short_8: WEG46QUR

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/WEG46QURJCWPPJXW4CVPFAOGHK \
  | 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: b10dcf429148acf7a6f6e0aaf281c63a84d8f713eebeebf2a601bc9d9fda5a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b638db4d51aa91e1e27e2fd0039d068e10f507e5d2d36e3eeb0a2fc7ab3a1a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-03-08T04:02:33Z",
    "title_canon_sha256": "ce73dc5a65435062f787a2d12c397942ee96a9e45797c2e0b58227de0f70a757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1880",
    "kind": "arxiv",
    "version": 2
  }
}