Pith Number

pith:RT7MA64Z

pith:2015:RT7MA64Z4HRZXU26YYSGA4RXCX

not attested not anchored not stored refs pending

Comparing the writing style of real and artificial papers

Diego R. Amancio

arxiv:1506.05702 v2 · 2015-06-18 · 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{RT7MA64Z4HRZXU26YYSGA4RXCX}

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	2026-05-18T01:20:19.082963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cfec07b99e1e39bd35ec62460723715f3019c4eba8c03de834c3abbdcc560b1

Aliases

arxiv: 1506.05702 · arxiv_version: 1506.05702v2 · doi: 10.48550/arxiv.1506.05702 · pith_short_12: RT7MA64Z4HRZ · pith_short_16: RT7MA64Z4HRZXU26 · pith_short_8: RT7MA64Z

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/RT7MA64Z4HRZXU26YYSGA4RXCX \
  | 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: 8cfec07b99e1e39bd35ec62460723715f3019c4eba8c03de834c3abbdcc560b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0dc92a3e37fff560734ff07c8515eb41b9e9bb0eea939f35e01a6e17fda7fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-06-18T14:46:15Z",
    "title_canon_sha256": "4cd4345b26e4d3599679feaa6508fcc23de3bbc841b6fbe345863c35cf0244b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05702",
    "kind": "arxiv",
    "version": 2
  }
}