Pith Number

pith:ZDA3VXWX

pith:2014:ZDA3VXWX3B4CMIUKEX5AVNOPE3

not attested not anchored not stored refs pending

On rational points of orthogonal group

Chikara Nakayama, Masanori Kobayashi

arxiv:1409.5010 v1 · 2014-09-17 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDA3VXWX3B4CMIUKEX5AVNOPE3}

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	2026-05-18T02:42:38.084341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c1baded7d87826228a25fa0ab5cf26f77ae42a73814950164cdebc84b6d3b0

Aliases

arxiv: 1409.5010 · arxiv_version: 1409.5010v1 · doi: 10.48550/arxiv.1409.5010 · pith_short_12: ZDA3VXWX3B4C · pith_short_16: ZDA3VXWX3B4CMIUK · pith_short_8: ZDA3VXWX

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/ZDA3VXWX3B4CMIUKEX5AVNOPE3 \
  | 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: c8c1baded7d87826228a25fa0ab5cf26f77ae42a73814950164cdebc84b6d3b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bed11cee22b72af5ca814dac4c81432328a617d9aac8b50217ef49e600ce2d49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-09-17T14:44:19Z",
    "title_canon_sha256": "9e28749bc457004e9e75e37d10fba118f28d7e091689ee96774506107148bc74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5010",
    "kind": "arxiv",
    "version": 1
  }
}