Pith Number

pith:3OJXDJXM

pith:2021:3OJXDJXMH2CD27YEBKMWQKQIED

not attested not anchored not stored refs pending

Binary Code based Hash Embedding for Web-scale Applications

Bencheng Yan, Bo Zheng, Jian Xu, Jinquan Liu, Kuang-chih Lee, Pengjie Wang, Wei Lin

arxiv:2109.02471 v1 · 2021-08-24 · cs.IR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OJXDJXMH2CD27YEBKMWQKQIED}

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	2026-07-05T03:11:42.584776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db9371a6ec3e843d7f040a99682a0820e7d6e1fa2693c80ef8ae4935a0c18baa

Aliases

arxiv: 2109.02471 · arxiv_version: 2109.02471v1 · doi: 10.48550/arxiv.2109.02471 · pith_short_12: 3OJXDJXMH2CD · pith_short_16: 3OJXDJXMH2CD27YE · pith_short_8: 3OJXDJXM

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/3OJXDJXMH2CD27YEBKMWQKQIED \
  | 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: db9371a6ec3e843d7f040a99682a0820e7d6e1fa2693c80ef8ae4935a0c18baa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce296a0c6a0ed4f15843b7b98ff4be8aa22cef73d426ac0238d40441cace4bad",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-08-24T11:51:15Z",
    "title_canon_sha256": "a9e5fcc7408f5329974f5cd755b633bb3c53c8c259fd77ca8c6d57486de2eab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02471",
    "kind": "arxiv",
    "version": 1
  }
}