Pith Number

pith:O5XBL56J

pith:2012:O5XBL56JFDH4ZSSV6H46F5RYII

not attested not anchored not stored refs pending

Cosmic-ray-induced ionization in molecular clouds adjacent to supernova remnants

F. Schuppan, J. Becker Tjus, J. H. Black, M. Mandelartz, S. Casanova

arxiv:1209.1197 v1 · 2012-09-06 · astro-ph.HE · 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{O5XBL56JFDH4ZSSV6H46F5RYII}

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	2026-05-18T01:54:39.534789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

776e15f7c928cfccca55f1f9e2f638420bb4426d1351e2512c185361df0cbba0

Aliases

arxiv: 1209.1197 · arxiv_version: 1209.1197v1 · doi: 10.48550/arxiv.1209.1197 · pith_short_12: O5XBL56JFDH4 · pith_short_16: O5XBL56JFDH4ZSSV · pith_short_8: O5XBL56J

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/O5XBL56JFDH4ZSSV6H46F5RYII \
  | 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: 776e15f7c928cfccca55f1f9e2f638420bb4426d1351e2512c185361df0cbba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebd4c9b0aa4d18a0f5840e07ea32f430944edc569f98c38ecfbf03b5c73c056b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-06T06:56:10Z",
    "title_canon_sha256": "eaaceaed9a0bba42c193eb51357234fd59e7f28da2bba0e6b04181b6951e2683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1197",
    "kind": "arxiv",
    "version": 1
  }
}