Pith Number

pith:XJFXYSB4

pith:2016:XJFXYSB47M46I4VVRGHNI4XAVU

not attested not anchored not stored refs pending

Knowledge Questions from Knowledge Graphs

Dominic Seyler, Klaus Berberich, Mohamed Yahya

arxiv:1610.09935 v2 · 2016-10-31 · 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{XJFXYSB47M46I4VVRGHNI4XAVU}

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	2026-05-17T23:48:34.693778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba4b7c483cfb39e472b5898ed472e0ad02ed517923aa3df10903b9dec6c98862

Aliases

arxiv: 1610.09935 · arxiv_version: 1610.09935v2 · doi: 10.48550/arxiv.1610.09935 · pith_short_12: XJFXYSB47M46 · pith_short_16: XJFXYSB47M46I4VV · pith_short_8: XJFXYSB4

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/XJFXYSB47M46I4VVRGHNI4XAVU \
  | 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: ba4b7c483cfb39e472b5898ed472e0ad02ed517923aa3df10903b9dec6c98862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d18242a09702e7e303f24a5657099aad3a562118e48aa725f5a9e59865d701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-10-31T14:27:07Z",
    "title_canon_sha256": "b18a11d1713909127b4206789962b5b224a0c8689846c8aeeb25d082b3f5920d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09935",
    "kind": "arxiv",
    "version": 2
  }
}