Pith Number

pith:OJ2BGBXB

pith:2017:OJ2BGBXBA75EWML2IOIC5WZDQW

not attested not anchored not stored refs pending

Intelligent Personal Assistant with Knowledge Navigation

Amit Kumar, Harbhajan Rai, Rahul Dutta

arxiv:1704.08950 v1 · 2017-04-28 · 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{OJ2BGBXBA75EWML2IOIC5WZDQW}

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	2026-05-18T00:45:24.844291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72741306e107fa4b317a43902edb238581a232d46ae35cee4de78aa35e5c93e1

Aliases

arxiv: 1704.08950 · arxiv_version: 1704.08950v1 · doi: 10.48550/arxiv.1704.08950 · pith_short_12: OJ2BGBXBA75E · pith_short_16: OJ2BGBXBA75EWML2 · pith_short_8: OJ2BGBXB

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/OJ2BGBXBA75EWML2IOIC5WZDQW \
  | 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: 72741306e107fa4b317a43902edb238581a232d46ae35cee4de78aa35e5c93e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a6c4f9b558144a628bed761380f7ebbc41457c45237fd1634f3058de2cfbba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-04-28T14:26:12Z",
    "title_canon_sha256": "8d7d45f6cd02e3e24e5ddce79887625f156afaca982cd2a7f44a48cafed32c36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08950",
    "kind": "arxiv",
    "version": 1
  }
}