Pith Number

pith:A3QYECIA

pith:2011:A3QYECIA3LXQ5QB76NSO3EFL2J

not attested not anchored not stored refs pending

Knowledge Embedding and Retrieval Strategies in an Informledge System

Dr T.R. Gopalakrishnan Nair, Meenakshi Malhotra

arxiv:1107.1950 v1 · 2011-07-11 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3QYECIA3LXQ5QB76NSO3EFL2J}

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	2026-05-18T04:18:33.797846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e1820900daef0ec03ff364ed90abd26262f57d389428b32a5400b2d04c7dfd

Aliases

arxiv: 1107.1950 · arxiv_version: 1107.1950v1 · doi: 10.48550/arxiv.1107.1950 · pith_short_12: A3QYECIA3LXQ · pith_short_16: A3QYECIA3LXQ5QB7 · pith_short_8: A3QYECIA

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/A3QYECIA3LXQ5QB76NSO3EFL2J \
  | 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: 06e1820900daef0ec03ff364ed90abd26262f57d389428b32a5400b2d04c7dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f724d5df65ff2b2619d2457ef08261f305216c41ad54225ba77dda075c6d752b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-07-11T07:13:43Z",
    "title_canon_sha256": "7c66f3abb981defd15b35e9cba54e6f0d2083901b899e096be53d3f8e1f2f334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1950",
    "kind": "arxiv",
    "version": 1
  }
}