Pith Number

pith:EKOTS5WI

pith:2010:EKOTS5WI4RX6AWDS66TJN7ECZY

not attested not anchored not stored refs pending

Authentication and Authorization in Server Systems for Bio-Informatics

K. Lakshmi Madhuri, T.R. GopalaKrishnan nair

arxiv:1001.4136 v1 · 2010-01-23 · cs.CR · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKOTS5WI4RX6AWDS66TJN7ECZY}

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	2026-05-18T04:23:46.528719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

229d3976c8e46fe05872f7a696fc82ce056fd612246289f9ae7c3a610cad8aee

Aliases

arxiv: 1001.4136 · arxiv_version: 1001.4136v1 · doi: 10.48550/arxiv.1001.4136 · pith_short_12: EKOTS5WI4RX6 · pith_short_16: EKOTS5WI4RX6AWDS · pith_short_8: EKOTS5WI

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/EKOTS5WI4RX6AWDS66TJN7ECZY \
  | 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: 229d3976c8e46fe05872f7a696fc82ce056fd612246289f9ae7c3a610cad8aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8398763874e638d7ce65ef352cad1afa024c8844ecdde75510f0dfd3ce108de2",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-01-23T07:49:02Z",
    "title_canon_sha256": "58e7179ec70e6f302690bf8ecd9ff8427c3c19636918be91205242f4a7f446aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4136",
    "kind": "arxiv",
    "version": 1
  }
}