Pith Number

pith:OB7JY3DB

pith:2025:OB7JY3DB3QY7QFHHWOYCRC6RKL

not attested not anchored not stored refs pending

High-dimensional maximum-entropy phase space tomography

Austin Hoover

arxiv:2508.11227 v1 · 2025-08-15 · physics.acc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OB7JY3DB3QY7QFHHWOYCRC6RKL}

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	2026-07-05T11:54:20.970668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

707e9c6c61dc31f814e7b3b0288bd152d8eb3960c0f9927b56e3dd95e0a2e173

Aliases

arxiv: 2508.11227 · arxiv_version: 2508.11227v1 · doi: 10.48550/arxiv.2508.11227 · pith_short_12: OB7JY3DB3QY7 · pith_short_16: OB7JY3DB3QY7QFHH · pith_short_8: OB7JY3DB

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/OB7JY3DB3QY7QFHHWOYCRC6RKL \
  | 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: 707e9c6c61dc31f814e7b3b0288bd152d8eb3960c0f9927b56e3dd95e0a2e173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "426bd482727cb91219816a8172faa0206c2061dd720b64ca386c9a7aa8a91696",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2025-08-15T05:25:57Z",
    "title_canon_sha256": "9e082650ccf1727a9f4a57df0f9d251e3a1b44ff94d8873f8b1c3c8abd3d8713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11227",
    "kind": "arxiv",
    "version": 1
  }
}