Pith Number

pith:H23E7N45

pith:2022:H23E7N45LY6HJSJJBRSDPLE3EY

not attested not anchored not stored refs pending

Generating non-jumps from a known one

Caihong Yang, Heng Li, Jianfeng Hou, Yixiao Zhang

arxiv:2208.00794 v1 · 2022-08-01 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H23E7N45LY6HJSJJBRSDPLE3EY}

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	2026-07-05T04:45:05.114878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb64fb79d5e3c74c9290c6437ac9b26071aaf5050b98eaead725e2572035d62

Aliases

arxiv: 2208.00794 · arxiv_version: 2208.00794v1 · doi: 10.48550/arxiv.2208.00794 · pith_short_12: H23E7N45LY6H · pith_short_16: H23E7N45LY6HJSJJ · pith_short_8: H23E7N45

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/H23E7N45LY6HJSJJBRSDPLE3EY \
  | 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: 3eb64fb79d5e3c74c9290c6437ac9b26071aaf5050b98eaead725e2572035d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab1166adad04ea400758475d94fa3171f449970c38ae63fae1fdcee270b08978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-08-01T12:14:02Z",
    "title_canon_sha256": "1bb823526367866a1d61a6eb0925f8fc44ca21ea4673c94f60e384141c2e4c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00794",
    "kind": "arxiv",
    "version": 1
  }
}