Pith Number

pith:UD7NCVU7

pith:2015:UD7NCVU7WOEBZQVU3RTMI6GESF

not attested not anchored not stored refs pending

Partner orbits and action differences on compact factors of the hyperbolic plane. Part I: Sieber-Richter pairs

H.M. Huynh, M. Kunze

arxiv:1501.04285 v1 · 2015-01-18 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UD7NCVU7WOEBZQVU3RTMI6GESF}

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	2026-05-18T01:41:10.384569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0fed1569fb3881cc2b4dc66c478c4915c93aca60633ab583bcbfefe3c3578e4

Aliases

arxiv: 1501.04285 · arxiv_version: 1501.04285v1 · doi: 10.48550/arxiv.1501.04285 · pith_short_12: UD7NCVU7WOEB · pith_short_16: UD7NCVU7WOEBZQVU · pith_short_8: UD7NCVU7

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/UD7NCVU7WOEBZQVU3RTMI6GESF \
  | 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: a0fed1569fb3881cc2b4dc66c478c4915c93aca60633ab583bcbfefe3c3578e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd38cd90870b931082cb81c0f5ca029a9ce2542050255ea685f5ccb43b27fdca",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-01-18T12:03:44Z",
    "title_canon_sha256": "c15f9fb7cf835c37bcfd83a6870b0f526b44f971a684a09484a9e540ae7f0046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04285",
    "kind": "arxiv",
    "version": 1
  }
}