Pith Number

pith:54KRRU65

pith:2013:54KRRU65XBQWCGSWKVM7J2GHYJ

not attested not anchored not stored refs pending

Grain Destruction in a Supernova Remnant Shock Wave

Brian J. Williams, John C. Raymond, Kazimierz J. Borkowski, Parviz Ghavamian, Ravi Sankrit, Terrance J. Gaetz, William P. Blair

arxiv:1310.1229 v1 · 2013-10-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54KRRU65XBQWCGSWKVM7J2GHYJ}

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	2026-05-18T01:47:15.349396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1518d3ddb861611a565559f4e8c7c256d4d1050026a5b3ba752e644ce26159

Aliases

arxiv: 1310.1229 · arxiv_version: 1310.1229v1 · doi: 10.48550/arxiv.1310.1229 · pith_short_12: 54KRRU65XBQW · pith_short_16: 54KRRU65XBQWCGSW · pith_short_8: 54KRRU65

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/54KRRU65XBQWCGSWKVM7J2GHYJ \
  | 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: ef1518d3ddb861611a565559f4e8c7c256d4d1050026a5b3ba752e644ce26159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0084b69037c29c38db7c4e2fd6ec130c8eba43123184bece6523d7f12bc9efa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-04T11:52:24Z",
    "title_canon_sha256": "6fe58d3bfed6d485d0e33234cc6ba48b16fcfbb604b7f62cab81ac0313f7e124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1229",
    "kind": "arxiv",
    "version": 1
  }
}