Pith Number

pith:CWDWME4G

pith:2013:CWDWME4G65Y3A3AN2YVUA5TXQU

not attested not anchored not stored refs pending

3.3 {\mu}m PAH observations of the central kiloparsecs of Centaurus A

(2) Max-Planck-Institut fuer extraterrestrische Physik), E. Sturm (2) ((1) European Southern Observatory, L.E. Tacconi-Garman (1)

arxiv:1302.0767 v1 · 2013-02-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWDWME4G65Y3A3AN2YVUA5TXQU}

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	2026-05-18T01:51:50.694542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1587661386f771b06c0dd62b407677851b77db57b477fd784d88712f4c287272

Aliases

arxiv: 1302.0767 · arxiv_version: 1302.0767v1 · doi: 10.48550/arxiv.1302.0767 · pith_short_12: CWDWME4G65Y3 · pith_short_16: CWDWME4G65Y3A3AN · pith_short_8: CWDWME4G

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/CWDWME4G65Y3A3AN2YVUA5TXQU \
  | 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: 1587661386f771b06c0dd62b407677851b77db57b477fd784d88712f4c287272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a20a0fe9bd55b768f93f3bb500ade3488bb13f3398e1b5f9987ffe5edc431b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-04T17:36:58Z",
    "title_canon_sha256": "f4834c580d4b2786d7707a1d8e119d5d71c60c9a70b38dab17586928dedaf748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0767",
    "kind": "arxiv",
    "version": 1
  }
}