Pith Number

pith:SXW545MD

pith:2013:SXW545MDTDSY4D62EW5KEFTO2M

not attested not anchored not stored refs pending

Solid state physics of impact crater formation: further considerations

Belgrade), University of Belgrade, V. Celebonovic (Institute of Physics

arxiv:1304.6043 v1 · 2013-04-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXW545MDTDSY4D62EW5KEFTO2M}

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	2026-05-18T03:27:23.485983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95edde758398e58e0fda25baa2166ed32c5c4e28259646f9106cddac8038d91d

Aliases

arxiv: 1304.6043 · arxiv_version: 1304.6043v1 · doi: 10.48550/arxiv.1304.6043 · pith_short_12: SXW545MDTDSY · pith_short_16: SXW545MDTDSY4D62 · pith_short_8: SXW545MD

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/SXW545MDTDSY4D62EW5KEFTO2M \
  | 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: 95edde758398e58e0fda25baa2166ed32c5c4e28259646f9106cddac8038d91d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb84a1b591eb923bcd1588e3bbf78b5a7ff7a6631f87557e03c52bee794b5050",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-22T18:15:51Z",
    "title_canon_sha256": "9b95302088fb89a78c0ef4ec2f29e2986da885c395f4cbe0104db9f50ca032ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6043",
    "kind": "arxiv",
    "version": 1
  }
}