Pith Number

pith:QRBF3M35

pith:2011:QRBF3M35HE7PEG3SC3BOEWBGB3

not attested not anchored not stored refs pending

Radio Supernovae in the Great Survey Era

Amy Lien, Athol Kemball, Brian D. Fields, Nachiketa Chakraborty

arxiv:1107.0775 v2 · 2011-07-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRBF3M35HE7PEG3SC3BOEWBGB3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:01:24.853856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84425db37d393ef21b7216c2e258260ed365befb195a474ad20985e590b72369

Aliases

arxiv: 1107.0775 · arxiv_version: 1107.0775v2 · doi: 10.48550/arxiv.1107.0775 · pith_short_12: QRBF3M35HE7P · pith_short_16: QRBF3M35HE7PEG3S · pith_short_8: QRBF3M35

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/QRBF3M35HE7PEG3SC3BOEWBGB3 \
  | 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: 84425db37d393ef21b7216c2e258260ed365befb195a474ad20985e590b72369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b73364d307b2dc878040da3337a8b3861ce4bd39488bee5f4b89bee63eb883b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-05T03:35:52Z",
    "title_canon_sha256": "3b64ddf1457b7bcac4b4840c025b2f25ffb1562afbfc93499a87bc46526a3fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0775",
    "kind": "arxiv",
    "version": 2
  }
}