Pith Number

pith:P7FUVBBN

pith:1996:P7FUVBBNTSHGATB6K2VYNZD5GS

not attested not anchored not stored refs pending

An Efficient Inductive Unsupervised Semantic Tagger

Computer Science National University of Singapore, K T Lua (Department of Information Systems, Singapore)

arxiv:cmp-lg/9606012 v1 · 1996-06-11 · cmp-lg · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7FUVBBNTSHGATB6K2VYNZD5GS}

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	2026-07-04T15:08:28.656874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fcb4a842d9c8e604c3e56ab86e47d34b75fe4fa8d1f42f9cb6e7a89aa47a275

Aliases

arxiv: cmp-lg/9606012 · arxiv_version: cmp-lg/9606012v1 · doi: 10.48550/arxiv.cmp-lg/9606012 · pith_short_12: P7FUVBBNTSHG · pith_short_16: P7FUVBBNTSHGATB6 · pith_short_8: P7FUVBBN

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/P7FUVBBNTSHGATB6K2VYNZD5GS \
  | 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: 7fcb4a842d9c8e604c3e56ab86e47d34b75fe4fa8d1f42f9cb6e7a89aa47a275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b51e8f8ac011797dab9f9c36a040d97483be2b42495797084dea2b8293e526",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "",
    "primary_cat": "cmp-lg",
    "submitted_at": "1996-06-11T06:20:46Z",
    "title_canon_sha256": "293a6be3429109b6754626f93928279bdd42d1111313870b8c546a76c555978f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cmp-lg/9606012",
    "kind": "arxiv",
    "version": 1
  }
}