Pith Number

pith:UYG4XVLR

pith:2018:UYG4XVLR6YH5WF4AFU4E7DUL2L

not attested not anchored not stored refs pending

TAP-DLND 1.0 : A Corpus for Document Level Novelty Detection

Amitra Salam, Asif Ekbal, Pushpak Bhattacharyya, Swati Tiwari, Tirthankar Ghosal

arxiv:1802.06950 v1 · 2018-02-20 · 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{UYG4XVLR6YH5WF4AFU4E7DUL2L}

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	2026-05-18T00:22:53.896267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60dcbd571f60fdb17802d384f8e8bd2e8be7419bb3a9a2ff9a0c617f18093e5

Aliases

arxiv: 1802.06950 · arxiv_version: 1802.06950v1 · doi: 10.48550/arxiv.1802.06950 · pith_short_12: UYG4XVLR6YH5 · pith_short_16: UYG4XVLR6YH5WF4A · pith_short_8: UYG4XVLR

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/UYG4XVLR6YH5WF4AFU4E7DUL2L \
  | 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: a60dcbd571f60fdb17802d384f8e8bd2e8be7419bb3a9a2ff9a0c617f18093e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c922ee52556d16a632ba4c20ccdc9f663146fd043d8092274d1cf711406a05",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-20T03:42:11Z",
    "title_canon_sha256": "75432d71e136511f53415a1667e595c528c03bfd8f0e28c3e9f65fbfc5751a02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06950",
    "kind": "arxiv",
    "version": 1
  }
}