Pith Number

pith:X4HWESSS

pith:2017:X4HWESSSZ6XREECC6BQAHPNZEC

not attested not anchored not stored refs pending

Post-edit Analysis of Collective Biography Generation

Ana\"is Cadilhac, Andrew Chisholm, Art Harol, Ben Hachey, Bo Han, Will Radford

arxiv:1702.05821 v1 · 2017-02-20 · 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{X4HWESSSZ6XREECC6BQAHPNZEC}

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	2026-05-18T00:50:25.237723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf0f624a52cfaf121042f06003bdb920b77d569b909c4b96d573a5a898f72060

Aliases

arxiv: 1702.05821 · arxiv_version: 1702.05821v1 · doi: 10.48550/arxiv.1702.05821 · pith_short_12: X4HWESSSZ6XR · pith_short_16: X4HWESSSZ6XREECC · pith_short_8: X4HWESSS

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/X4HWESSSZ6XREECC6BQAHPNZEC \
  | 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: bf0f624a52cfaf121042f06003bdb920b77d569b909c4b96d573a5a898f72060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e35673615be5d0401c80463847a83c7197bb6c8b88fc85cf14d2d8788a268347",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-20T00:23:06Z",
    "title_canon_sha256": "ed20bc9fbbe6a2c04a6d3a4087cd422369add075f047f592298d85d65ede20a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05821",
    "kind": "arxiv",
    "version": 1
  }
}