Pith Number

pith:G4GASUGU

pith:2019:G4GASUGUVC22S5AZPONCBGTCHN

not attested not anchored not stored refs pending

A direct comparison of high-speed methods for the numerical Abel transform

Daniel D. Hickstein, Dhrubajyoti D. Das, Mikhail Ryazanov, Roman Yurchak, Stephen T. Gibson

arxiv:1902.09007 v1 · 2019-02-24 · physics.chem-ph · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4GASUGUVC22S5AZPONCBGTCHN}

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	2026-05-17T23:39:54.907422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370c0950d4a8b5a974197b9a209a623b4eed4f1f49d4064fc688da24b0429b32

Aliases

arxiv: 1902.09007 · arxiv_version: 1902.09007v1 · doi: 10.48550/arxiv.1902.09007 · pith_short_12: G4GASUGUVC22 · pith_short_16: G4GASUGUVC22S5AZ · pith_short_8: G4GASUGU

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/G4GASUGUVC22S5AZPONCBGTCHN \
  | 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: 370c0950d4a8b5a974197b9a209a623b4eed4f1f49d4064fc688da24b0429b32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024d6bb84565b369f41ce8f34e8dd60d4ee2316f40c47b0654d6b3c1d0bdb7ef",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-02-24T20:06:05Z",
    "title_canon_sha256": "42ea4270cc0f723a59b19d50608547a142d83301c9942efb5ac30bdfbef8fc20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09007",
    "kind": "arxiv",
    "version": 1
  }
}