Pith Number

pith:6DZCFK3W

pith:2017:6DZCFK3WHGJF36XCFEUOIZB62N

not attested not anchored not stored refs pending

Leveraging web resources for keyword assignment to short text documents

Ankit Sharma, Ayush Singhal, Jaideep Srivastava, Ravindra Kasturi

arxiv:1706.05985 v1 · 2017-06-19 · cs.IR · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DZCFK3WHGJF36XCFEUOIZB62N}

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	2026-05-18T00:42:08.368213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0f222ab7639925dfae22928e4643ed369994bcfd0c9d19c94e6115bd7e664ee

Aliases

arxiv: 1706.05985 · arxiv_version: 1706.05985v1 · doi: 10.48550/arxiv.1706.05985 · pith_short_12: 6DZCFK3WHGJF · pith_short_16: 6DZCFK3WHGJF36XC · pith_short_8: 6DZCFK3W

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/6DZCFK3WHGJF36XCFEUOIZB62N \
  | 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: f0f222ab7639925dfae22928e4643ed369994bcfd0c9d19c94e6115bd7e664ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f2cc8bb1f0f8e0ecd6d2c5f266d99dafe6a18ec5471c1a9600300f034f038b8",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-06-19T14:29:19Z",
    "title_canon_sha256": "1a6bd0a49ee1abe371eac4b915804c813a937f4e2adb63cd35ba28a56ca57d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05985",
    "kind": "arxiv",
    "version": 1
  }
}