Pith Number

pith:FQOHFIMZ

pith:2014:FQOHFIMZT6KAPN4HE4BUP5PYCC

not attested not anchored not stored refs pending

PyCraters: A Python framework for crater function analysis

Scott A. Norris

arxiv:1410.8489 v1 · 2014-10-28 · physics.comp-ph · cond-mat.mtrl-sci · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQOHFIMZT6KAPN4HE4BUP5PYCC}

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	2026-05-18T02:38:59.817843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c1c72a1999f9407b787270347f5f8108e15a0186b7c5198fb05c1a6d98abe92

Aliases

arxiv: 1410.8489 · arxiv_version: 1410.8489v1 · doi: 10.48550/arxiv.1410.8489 · pith_short_12: FQOHFIMZT6KA · pith_short_16: FQOHFIMZT6KAPN4H · pith_short_8: FQOHFIMZ

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/FQOHFIMZT6KAPN4HE4BUP5PYCC \
  | 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: 2c1c72a1999f9407b787270347f5f8108e15a0186b7c5198fb05c1a6d98abe92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8433fb7d0165f70adbf337715137d4cda1db54f8bcee01772b786bbbedc25e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-10-28T21:13:02Z",
    "title_canon_sha256": "99066b8cf05dd5b30ad00ea71fa5a5e13a4e071596a566c3ba90e09ebf5fd151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8489",
    "kind": "arxiv",
    "version": 1
  }
}