Pith Number

pith:C2XEJQU6

pith:2010:C2XEJQU6DKNOBLYOI2QL36PR6O

not attested not anchored not stored refs pending

Universal Numeric Segmented Display

Md. Abul Kalam Azad, Rezwana Sharmeen, S. M. Kamruzzaman

arxiv:1009.4977 v1 · 2010-09-25 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2XEJQU6DKNOBLYOI2QL36PR6O}

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	2026-05-18T04:40:19.598335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ae44c29e1a9ae0af0e46a0bdf9f1f3aaf32086295a1e24353dfa35bca180a0

Aliases

arxiv: 1009.4977 · arxiv_version: 1009.4977v1 · doi: 10.48550/arxiv.1009.4977 · pith_short_12: C2XEJQU6DKNO · pith_short_16: C2XEJQU6DKNOBLYO · pith_short_8: C2XEJQU6

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/C2XEJQU6DKNOBLYOI2QL36PR6O \
  | 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: 16ae44c29e1a9ae0af0e46a0bdf9f1f3aaf32086295a1e24353dfa35bca180a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b61660eb3b416b64124373013a636cff87df0f6350f1313e0f49c28c661ce2e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2010-09-25T06:17:02Z",
    "title_canon_sha256": "99c8b99da2d567d52488f3a512c2ab0122f1c65a759e3a4ca5c92f87455e49cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4977",
    "kind": "arxiv",
    "version": 1
  }
}