Pith Number

pith:HDAE5IY3

pith:2025:HDAE5IY3T23FE7DOOJZN63FQHG

not attested not anchored not stored refs pending

Understanding NFTs from EIP Standards

Guangsheng Yu, Minfeng Qi, Qin Wang, Ruiqiang Li, Shiping Chen, Victor Zhou

arxiv:2508.07190 v1 · 2025-08-10 · cs.CR · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDAE5IY3T23FE7DOOJZN63FQHG}

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	2026-07-05T11:51:42.144195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38c04ea31b9eb6527c6e7272df6cb03989c5ca43b3ecf2892192e0f338a828cb

Aliases

arxiv: 2508.07190 · arxiv_version: 2508.07190v1 · doi: 10.48550/arxiv.2508.07190 · pith_short_12: HDAE5IY3T23F · pith_short_16: HDAE5IY3T23FE7DO · pith_short_8: HDAE5IY3

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/HDAE5IY3T23FE7DOOJZN63FQHG \
  | 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: 38c04ea31b9eb6527c6e7272df6cb03989c5ca43b3ecf2892192e0f338a828cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "432c8f1115a075ec2e44a68a731ca779bfe51114669da24e8777f04263592a43",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-08-10T05:46:11Z",
    "title_canon_sha256": "6cc0cda0c40e47d9835bab3c677d70fc68d98aa951f3ff59a895f286fbfc4e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07190",
    "kind": "arxiv",
    "version": 1
  }
}