Pith Number

pith:C3K2LIUM

pith:2010:C3K2LIUMMTET3D2PUHL7I25DZH

not attested not anchored not stored refs pending

Software Components for Web Services

Muthu Ramachandran, R. Selvarani, T.R. Gopalakrsihnan Nair

arxiv:1001.3734 v1 · 2010-01-21 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3K2LIUMMTET3D2PUHL7I25DZH}

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	2026-05-18T01:04:58.953852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d5a5a28c64c93d8f4fa1d7f46ba3c9e5a1cf230ddcec56a7935e32ce60c23a

Aliases

arxiv: 1001.3734 · arxiv_version: 1001.3734v1 · doi: 10.48550/arxiv.1001.3734 · pith_short_12: C3K2LIUMMTET · pith_short_16: C3K2LIUMMTET3D2P · pith_short_8: C3K2LIUM

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/C3K2LIUMMTET3D2PUHL7I25DZH \
  | 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: 16d5a5a28c64c93d8f4fa1d7f46ba3c9e5a1cf230ddcec56a7935e32ce60c23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43da8ae2a0bdee088dbff55e0a85873a3e3108997ba33c7fbf5daa1e976b5458",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2010-01-21T06:56:10Z",
    "title_canon_sha256": "54e760084fb64e4430548110155586eb2ab63467949e5b091bc61ad0e8b6fdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3734",
    "kind": "arxiv",
    "version": 1
  }
}