Pith Number

pith:4RDYTR6L

pith:2017:4RDYTR6LTSLSZABQGE4NTGCE2I

not attested not anchored not stored refs pending

A Lightweight Front-end Tool for Interactive Entity Population

Andrei Lopatenko, Hidekazu Oiwa, Jiyu Komiya, Yoshihiko Suhara

arxiv:1708.00481 v1 · 2017-08-01 · cs.CL · 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{4RDYTR6LTSLSZABQGE4NTGCE2I}

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	2026-05-18T00:38:45.622888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e44789c7cb9c972c80303138d99844d20af0355a0f8113fda8f2c74c54dc1ac1

Aliases

arxiv: 1708.00481 · arxiv_version: 1708.00481v1 · doi: 10.48550/arxiv.1708.00481 · pith_short_12: 4RDYTR6LTSLS · pith_short_16: 4RDYTR6LTSLSZABQ · pith_short_8: 4RDYTR6L

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/4RDYTR6LTSLSZABQGE4NTGCE2I \
  | 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: e44789c7cb9c972c80303138d99844d20af0355a0f8113fda8f2c74c54dc1ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75bf612bab3b3e7ffdccb11729351730f12ac68b20c9e7be40a59b14a3f1636",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-01T19:27:02Z",
    "title_canon_sha256": "3e93bc9f00c7e2aa45c4707413cb9ff15084dff68880122752856a8b3b61f84f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00481",
    "kind": "arxiv",
    "version": 1
  }
}