Pith Number

pith:KBEKFAHH

pith:2018:KBEKFAHHJUMDH7YXVTUGD5HODR

not attested not anchored not stored refs pending

Capturing Ambiguity in Crowdsourcing Frame Disambiguation

Anca Dumitrache, Chris Welty, Lora Aroyo

arxiv:1805.00270 v1 · 2018-05-01 · 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{KBEKFAHHJUMDH7YXVTUGD5HODR}

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	2026-05-18T00:07:49.602063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5048a280e74d1833ff17ace861f4ee1c7f3c38ca56f642e46a5621b66fbc9fa6

Aliases

arxiv: 1805.00270 · arxiv_version: 1805.00270v1 · doi: 10.48550/arxiv.1805.00270 · pith_short_12: KBEKFAHHJUMD · pith_short_16: KBEKFAHHJUMDH7YX · pith_short_8: KBEKFAHH

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/KBEKFAHHJUMDH7YXVTUGD5HODR \
  | 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: 5048a280e74d1833ff17ace861f4ee1c7f3c38ca56f642e46a5621b66fbc9fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f246851e5d6234ef97c8d26fef7f7aa36ad4f06fad940c8e28c0ade98dc5a0e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-01T11:08:00Z",
    "title_canon_sha256": "d78ae912666fbd23c20f817e87fbb4443021112d2781513fb7a38d56fd8fc07e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00270",
    "kind": "arxiv",
    "version": 1
  }
}