Pith Number

pith:CCKP33FJ

pith:2011:CCKP33FJV7LTP3OOS445LXYIMG

not attested not anchored not stored refs pending

Supernova Remnant Shock - Molecular Cloud Interactions: Masers as tracers of hadronic particle acceleration

Dale A. Frail

arxiv:1108.4137 v2 · 2011-08-20 · 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{CCKP33FJV7LTP3OOS445LXYIMG}

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	2026-05-18T04:14:37.657010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1094fdeca9afd737edce9739d5df0861b0550995f369c726bb2fb6ff574180af

Aliases

arxiv: 1108.4137 · arxiv_version: 1108.4137v2 · doi: 10.48550/arxiv.1108.4137 · pith_short_12: CCKP33FJV7LT · pith_short_16: CCKP33FJV7LTP3OO · pith_short_8: CCKP33FJ

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/CCKP33FJV7LTP3OOS445LXYIMG \
  | 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: 1094fdeca9afd737edce9739d5df0861b0550995f369c726bb2fb6ff574180af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e017912fdd02ef2ba5a4e306a4517258cfa48997b20d5ee109c064069f3aac5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-20T18:47:33Z",
    "title_canon_sha256": "2f6d95b2187a0e76dc21f486ccc4a6d340b1b34bf6501a7a1fbb7b225d91627e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4137",
    "kind": "arxiv",
    "version": 2
  }
}