Pith Number

pith:56EGNAHT

pith:2016:56EGNAHT6JGF6D4KHFOSRMVK6W

not attested not anchored not stored refs pending

Authorship Verification - An Approach based on Random Forest

Dipankar Das, Promita Maitra, Souvick Ghosh

arxiv:1607.08885 v1 · 2016-07-29 · 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{56EGNAHT6JGF6D4KHFOSRMVK6W}

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	2026-05-18T01:10:15.658377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef886680f3f24c5f0f8a395d28b2aaf5a8c208c1003840802d677e142d53f55b

Aliases

arxiv: 1607.08885 · arxiv_version: 1607.08885v1 · doi: 10.48550/arxiv.1607.08885 · pith_short_12: 56EGNAHT6JGF · pith_short_16: 56EGNAHT6JGF6D4K · pith_short_8: 56EGNAHT

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/56EGNAHT6JGF6D4KHFOSRMVK6W \
  | 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: ef886680f3f24c5f0f8a395d28b2aaf5a8c208c1003840802d677e142d53f55b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1473450686a965767187c7c7ae592f094e1f81442ca38917cac04aa070127a66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-07-29T18:22:02Z",
    "title_canon_sha256": "3f3ee9048fa924d6125ea2096449a162f51b85246cf51b7f749802c494f5f2c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08885",
    "kind": "arxiv",
    "version": 1
  }
}