Pith Number

pith:G4GVHZ2S

pith:2015:G4GVHZ2SAMJQPO77JZ5DZ6KO6Z

not attested not anchored not stored refs pending

Molecules and dust in Cassiopeia A: II - Dust sputtering and diagnosis of dust survival in supernova remnants

Chiara Biscaro, Isabelle Cherchneff

arxiv:1511.05487 v2 · 2015-11-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4GVHZ2SAMJQPO77JZ5DZ6KO6Z}

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	2026-05-18T01:16:20.169456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370d53e752031307bbff4e7a3cf94ef67a86afa17c7fba125c7a4aef965c21bc

Aliases

arxiv: 1511.05487 · arxiv_version: 1511.05487v2 · doi: 10.48550/arxiv.1511.05487 · pith_short_12: G4GVHZ2SAMJQ · pith_short_16: G4GVHZ2SAMJQPO77 · pith_short_8: G4GVHZ2S

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/G4GVHZ2SAMJQPO77JZ5DZ6KO6Z \
  | 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: 370d53e752031307bbff4e7a3cf94ef67a86afa17c7fba125c7a4aef965c21bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deee0a63000eb7ffc71cc12ed6ba7c58c6ddfa5b49bb7011fe38bfd09c4c81d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-17T17:44:30Z",
    "title_canon_sha256": "088a7a3abb0472ce203157ed9eb542eee7351a94e7371a015a0e0dffc6cc28d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05487",
    "kind": "arxiv",
    "version": 2
  }
}