Pith Number

pith:OSFSUKT4

pith:2018:OSFSUKT4YQ45AHSRJJMEBQW3KI

not attested not anchored not stored refs pending

Tracking the Evolution of Words with Time-reflective Text Representations

M. Shahriar Hossain, Raimundo F. Dos Santos, Roberto Camacho Barranco

arxiv:1807.04441 v2 · 2018-07-12 · 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{OSFSUKT4YQ45AHSRJJMEBQW3KI}

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	2026-05-17T23:50:49.076133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748b2a2a7cc439d01e514a5840c2db5205e18c93e96bd7b46b993cee235a8f7f

Aliases

arxiv: 1807.04441 · arxiv_version: 1807.04441v2 · doi: 10.48550/arxiv.1807.04441 · pith_short_12: OSFSUKT4YQ45 · pith_short_16: OSFSUKT4YQ45AHSR · pith_short_8: OSFSUKT4

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/OSFSUKT4YQ45AHSRJJMEBQW3KI \
  | 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: 748b2a2a7cc439d01e514a5840c2db5205e18c93e96bd7b46b993cee235a8f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddec7c5b211d0f8b2e3776c181ad85769ea647a9bfd2f5ea74a94b54979a54d6",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-12T06:47:15Z",
    "title_canon_sha256": "1b63b87fe06d9dcd19c2596f6aaf6d73bc85c002ebede7d8064b6ca0e00628e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04441",
    "kind": "arxiv",
    "version": 2
  }
}