Pith Number

pith:D2QJOAEH

pith:2018:D2QJOAEHGYOCOYXLJ36JIITYCN

not attested not anchored not stored refs pending

Using AI to Design Stone Jewelry

Kedhar Nath Narahari, Khyatti Gupta, Sonam Damani

arxiv:1811.08759 v1 · 2018-11-21 · 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{D2QJOAEHGYOCOYXLJ36JIITYCN}

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	2026-05-18T00:00:11.644095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea0970087361c2762eb4efc942278137e09f17499269cd9f79ee992030c68ea

Aliases

arxiv: 1811.08759 · arxiv_version: 1811.08759v1 · doi: 10.48550/arxiv.1811.08759 · pith_short_12: D2QJOAEHGYOC · pith_short_16: D2QJOAEHGYOCOYXL · pith_short_8: D2QJOAEH

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/D2QJOAEHGYOCOYXLJ36JIITYCN \
  | 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: 1ea0970087361c2762eb4efc942278137e09f17499269cd9f79ee992030c68ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "368193304fe2d7fa9c60d4537f6a437dd18406d11b43f75cbf957f527a96d3c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-11-21T14:46:36Z",
    "title_canon_sha256": "b83d1f2a5d8cd15a94f8ce68453bc270ba04b79d616523bed9e331dbd797c313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08759",
    "kind": "arxiv",
    "version": 1
  }
}