Pith Number

pith:KXNET7U6

pith:2011:KXNET7U6Y2LZKUQ2ZGYAYZ2X5P

not attested not anchored not stored refs pending

A multifrequency view of starburst galaxies

F. Schuppan, J.K. Becker, S. Schoeneberg

arxiv:1107.4235 v1 · 2011-07-21 · 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{KXNET7U6Y2LZKUQ2ZGYAYZ2X5P}

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	2026-05-18T04:17:12.894018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55da49fe9ec69795521ac9b00c6757ebfc34ea5a5553d5812b5e8969c11bd530

Aliases

arxiv: 1107.4235 · arxiv_version: 1107.4235v1 · doi: 10.48550/arxiv.1107.4235 · pith_short_12: KXNET7U6Y2LZ · pith_short_16: KXNET7U6Y2LZKUQ2 · pith_short_8: KXNET7U6

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/KXNET7U6Y2LZKUQ2ZGYAYZ2X5P \
  | 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: 55da49fe9ec69795521ac9b00c6757ebfc34ea5a5553d5812b5e8969c11bd530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e73257ffdad4c172b36a5dadd58d2f6a28efd341a3efa339a536c7f505396585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-07-21T11:18:58Z",
    "title_canon_sha256": "4798dcf49ad49e31837aa32816d67e3caf7ee33912664ab82106a161fc1af4e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4235",
    "kind": "arxiv",
    "version": 1
  }
}