Pith Number

pith:Y5QGVTYL

pith:2019:Y5QGVTYL5PN6VCQIOJYIL6R55L

not attested not anchored not stored refs pending

Dust survival rates in clumps passing through the Cas A reverse shock I: results for a range of clump densities

Antonia Bevan, Erica L. Fogerty, Felix D. Priestley, Florian Kirchschlager, Franziska D. Schmidt, M. J. Barlow

arxiv:1908.10875 v1 · 2019-08-28 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5QGVTYL5PN6VCQIOJYIL6R55L}

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	2026-07-05T00:06:56.138530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7606acf0bebdbea8a08727085fa3dead0fb3f99ca25327d74ab5802561a4bb2

Aliases

arxiv: 1908.10875 · arxiv_version: 1908.10875v1 · doi: 10.48550/arxiv.1908.10875 · pith_short_12: Y5QGVTYL5PN6 · pith_short_16: Y5QGVTYL5PN6VCQI · pith_short_8: Y5QGVTYL

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/Y5QGVTYL5PN6VCQIOJYIL6R55L \
  | 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: c7606acf0bebdbea8a08727085fa3dead0fb3f99ca25327d74ab5802561a4bb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337de0eeddeb563bd59f5c1ec2a4f8a1c80dcc7e31d9815b8f77666c6b7e3adc",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-28T18:00:05Z",
    "title_canon_sha256": "6fcae3190de698cdfcc6282ad3d980e6c3bc0610449a10263583714fa5067dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10875",
    "kind": "arxiv",
    "version": 1
  }
}