Pith Number

pith:SP5PP2BE

pith:2014:SP5PP2BEGY37AONS4E6ZUJDINI

not attested not anchored not stored refs pending

NNexus Reloaded

Deyan Ginev, Joseph Corneli

arxiv:1404.6548 v1 · 2014-04-25 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SP5PP2BEGY37AONS4E6ZUJDINI}

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	2026-05-18T02:53:06.787587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93faf7e8243637f039b2e13d9a24686a17deb9135aab73a126a90758a336b0e6

Aliases

arxiv: 1404.6548 · arxiv_version: 1404.6548v1 · doi: 10.48550/arxiv.1404.6548 · pith_short_12: SP5PP2BEGY37 · pith_short_16: SP5PP2BEGY37AONS · pith_short_8: SP5PP2BE

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/SP5PP2BEGY37AONS4E6ZUJDINI \
  | 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: 93faf7e8243637f039b2e13d9a24686a17deb9135aab73a126a90758a336b0e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952ddfa3b9cad19a52c4737a984fa09fd810c1cc9c47be6fc5cd6dfe9201d8d8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-04-25T20:32:21Z",
    "title_canon_sha256": "30a786bbc1fee07c88a9e7637e9e5fc64e1fbb7d3ed14f96af4b0021e77f5d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6548",
    "kind": "arxiv",
    "version": 1
  }
}