Pith Number

pith:3QMOSGZL

pith:2016:3QMOSGZLYCZPBVW5FSOT5FYRGB

not attested not anchored not stored refs pending

Labeling of Query Words using Conditional Random Field

Dipankar Das, Satanu Ghosh, Souvick Ghosh

arxiv:1607.08883 v1 · 2016-07-29 · cs.IR · 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{3QMOSGZLYCZPBVW5FSOT5FYRGB}

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	2026-05-18T01:10:15.664964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc18e91b2bc0b2f0d6dd2c9d3e9711305a811fe0495e2f65f03dd921dc4285f8

Aliases

arxiv: 1607.08883 · arxiv_version: 1607.08883v1 · doi: 10.48550/arxiv.1607.08883 · pith_short_12: 3QMOSGZLYCZP · pith_short_16: 3QMOSGZLYCZPBVW5 · pith_short_8: 3QMOSGZL

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/3QMOSGZLYCZPBVW5FSOT5FYRGB \
  | 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: dc18e91b2bc0b2f0d6dd2c9d3e9711305a811fe0495e2f65f03dd921dc4285f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a2964aa6a7d064b66be2fe84a0ae389480ad8a87c563709c98d9c766cac1b5",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-07-29T18:20:24Z",
    "title_canon_sha256": "b899cf552424af0794708042e2189a54069c1821c31d00a1ad92dd847c118c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08883",
    "kind": "arxiv",
    "version": 1
  }
}