Pith Number

pith:YVQTZJCT

pith:2019:YVQTZJCTDAQPJMDL5JSV6LHMCD

not attested not anchored not stored refs pending

Towards a Predictive Patent Analytics and Evaluation Platform

John Wagner, Josh Andres, Khoi-Nguyen Tran, Mukesh Mohania, Nebula Alam, Sue Ann Chen

arxiv:1910.14258 v1 · 2019-10-31 · cs.DL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVQTZJCTDAQPJMDL5JSV6LHMCD}

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	2026-07-05T00:16:09.110650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5613ca4531820f4b06bea655f2cec10eb724561feabac1f4a9a337090830e3a

Aliases

arxiv: 1910.14258 · arxiv_version: 1910.14258v1 · doi: 10.48550/arxiv.1910.14258 · pith_short_12: YVQTZJCTDAQP · pith_short_16: YVQTZJCTDAQPJMDL · pith_short_8: YVQTZJCT

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/YVQTZJCTDAQPJMDL5JSV6LHMCD \
  | 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: c5613ca4531820f4b06bea655f2cec10eb724561feabac1f4a9a337090830e3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5d5c7dd264022a7800f4048c5c375a7056be1ade9b5e63a0989d18b0e26a05",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2019-10-31T04:54:38Z",
    "title_canon_sha256": "35e0f78e79b0ef754834ebfaace57ccf1a2f54c02624524dacbabf36f60fc8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.14258",
    "kind": "arxiv",
    "version": 1
  }
}