Pith Number

pith:XAC7AOED

pith:2017:XAC7AOEDE67ATFNN4ZWWGZR2G6

not attested not anchored not stored refs pending

Spherical Paragraph Model

Jiafeng Guo, Jun Xu, Ruqing Zhang, Xueqi Cheng, Yanyan Lan

arxiv:1707.05635 v1 · 2017-07-18 · 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{XAC7AOEDE67ATFNN4ZWWGZR2G6}

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	2026-05-18T00:40:01.872459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b805f0388327be0995ade66d63663a378dcd78db7ca62fd57e034999ac3240ad

Aliases

arxiv: 1707.05635 · arxiv_version: 1707.05635v1 · doi: 10.48550/arxiv.1707.05635 · pith_short_12: XAC7AOEDE67A · pith_short_16: XAC7AOEDE67ATFNN · pith_short_8: XAC7AOED

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/XAC7AOEDE67ATFNN4ZWWGZR2G6 \
  | 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: b805f0388327be0995ade66d63663a378dcd78db7ca62fd57e034999ac3240ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3009b0ffd230501e41ed6ac7001dc0e5790339a885b00bb8b638b6df9e033081",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-18T14:19:50Z",
    "title_canon_sha256": "8217e5cb8a1b531c10043d977751b65f3e083f81fdece8c4ec8311546aeb475a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05635",
    "kind": "arxiv",
    "version": 1
  }
}