Pith Number

pith:7TR4F43U

pith:2017:7TR4F43UAK3CTWIPFINK7DWE7T

not attested not anchored not stored refs pending

Luminous, pc-scale CO 6-5 emission in the obscured nucleus of NGC1377

A. S. Evans, F. Combes, F. Costagliola, J. Kotilainen, J. S. Gallagher, K. Dasyra, K. Sakamoto, K. Wada, L. E. Kristensen, N. Falstad, P. van der Werf, S. Aalto, S. Garc\'ia-Burillo, S. K\"onig, S. Mart\'in, S. Muller

arxiv:1702.05458 v1 · 2017-02-17 · 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{7TR4F43UAK3CTWIPFINK7DWE7T}

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	2026-05-18T00:27:46.983834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce3c2f37402b629d90f2a1aaf8ec4fcd7424a5771f62d2f97802e122b300110

Aliases

arxiv: 1702.05458 · arxiv_version: 1702.05458v1 · doi: 10.48550/arxiv.1702.05458 · pith_short_12: 7TR4F43UAK3C · pith_short_16: 7TR4F43UAK3CTWIP · pith_short_8: 7TR4F43U

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/7TR4F43UAK3CTWIPFINK7DWE7T \
  | 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: fce3c2f37402b629d90f2a1aaf8ec4fcd7424a5771f62d2f97802e122b300110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3583d8308a6344812f0e0899b615627ef3506ce3b0621e41d1264204eb2dd68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-17T17:53:52Z",
    "title_canon_sha256": "1635cb4e211ca4ac2bbddb03a15c47ba559d3d30adc8438ceed40c8f3f1c5559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05458",
    "kind": "arxiv",
    "version": 1
  }
}