Pith Number

pith:B2O2NTMT

pith:2025:B2O2NTMTH4ZAGS2XUJ2HY6RARQ

not attested not anchored not stored refs pending

Hyperbolic tiling neighborhoods in O(1) time

Johanna Erdmenger, Manuel Schrauth, Yanick Thurn

arxiv:2508.04765 v1 · 2025-08-06 · physics.comp-ph · cond-mat.other · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2O2NTMTH4ZAGS2XUJ2HY6RARQ}

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	2026-07-05T11:50:01.283682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9da6cd933f32034b57a2747c7a208c137baa7578da3f786ffc9421b2aa4520

Aliases

arxiv: 2508.04765 · arxiv_version: 2508.04765v1 · doi: 10.48550/arxiv.2508.04765 · pith_short_12: B2O2NTMTH4ZA · pith_short_16: B2O2NTMTH4ZAGS2X · pith_short_8: B2O2NTMT

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/B2O2NTMTH4ZAGS2XUJ2HY6RARQ \
  | 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: 0e9da6cd933f32034b57a2747c7a208c137baa7578da3f786ffc9421b2aa4520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd68dcc5c66c1dfd63a3eff9e309fe9ce1ca42392632579f2f1282f970ba085",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-lat"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-08-06T18:00:01Z",
    "title_canon_sha256": "e2f19c201cbfdb7150dde42209b84258357407360f9588ddddca34cc480d505f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04765",
    "kind": "arxiv",
    "version": 1
  }
}