Pith Number

pith:6HJVCWKL

pith:2013:6HJVCWKLGNQ72K2ZTGATVTW3YM

not attested not anchored not stored refs pending

Draw a line on your PDA to authenticate

Haichang Gao, Uwe Aickelin, Xiuling Chang, Xiyang Liu, Zhongjie Ren

arxiv:1305.7482 v1 · 2013-05-31 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HJVCWKLGNQ72K2ZTGATVTW3YM}

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	2026-05-18T03:22:06.798100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d351594b3361fd2b5999813acedbc333449f0e8ada25cfd40a3588ec2703cf

Aliases

arxiv: 1305.7482 · arxiv_version: 1305.7482v1 · doi: 10.48550/arxiv.1305.7482 · pith_short_12: 6HJVCWKLGNQ7 · pith_short_16: 6HJVCWKLGNQ72K2Z · pith_short_8: 6HJVCWKL

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/6HJVCWKLGNQ72K2ZTGATVTW3YM \
  | 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: f1d351594b3361fd2b5999813acedbc333449f0e8ada25cfd40a3588ec2703cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3cc0b5e146b7242041ea77f9ea1c31b2dcaf4e121b1fb5f3e55301dbd2d67dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-05-31T16:41:47Z",
    "title_canon_sha256": "d1f6bf1707511b90dc9a54b7fb7d654bc9fa5862af2e89aca5adaab6dfbf1ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7482",
    "kind": "arxiv",
    "version": 1
  }
}