Pith Number

pith:JJCCHVEQ

pith:2014:JJCCHVEQNO5EYQ57KN6JCCVRM7

not attested not anchored not stored refs pending

The Spectral Variability of the GHz-Peaked Spectrum Radio Source PKS 1718-649 and a Comparison of Absorption Models

A.A. Deshpande, A.E.E. Rogers, A. Roshi, A.R. Whitney, A. Williams, B.E. Corey, B.J. Hazelton, B. McKinley, B.M. Gaensler, C.J. Lonsdale, C.L. Williams, C.M. Trott, D.A. Mitchell, D. Emrich, D.L. Kaplan, D. Oberoi, E. Carretti, E. Kratzenberg, E. Morgan, F. Briggs, G. Bernardi, G.F. Wong, G. Rees, J.C. Kasper, J.D. Bowman, J.D. Collier, J.-P. Macquart, J.R. Callingham, J. Stevens, K.S. Srivani, L.J. Greenhill, M.F. Morales, M.J. Lynch, M. Johnston-Hollitt, M. Waterson, N. Udaya Shankar, R.B. Wayth, R. Goeke, R.J. Cappallo, R.L. Webster, R. Subrahmanyan, S.J. Tingay, S.M. Ord, S.R. McWhirter, T. Prabu

arxiv:1412.4216 v1 · 2014-12-13 · astro-ph.GA · 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{JJCCHVEQNO5EYQ57KN6JCCVRM7}

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	2026-05-18T01:41:19.431839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4423d4906bba4c43bf537c910ab167d641d861a12cac4071484358eed725e4

Aliases

arxiv: 1412.4216 · arxiv_version: 1412.4216v1 · doi: 10.48550/arxiv.1412.4216 · pith_short_12: JJCCHVEQNO5E · pith_short_16: JJCCHVEQNO5EYQ57 · pith_short_8: JJCCHVEQ

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/JJCCHVEQNO5EYQ57KN6JCCVRM7 \
  | 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: 4a4423d4906bba4c43bf537c910ab167d641d861a12cac4071484358eed725e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c03754c7b59a4eff6c2efa654264e68976e705eeed1baca9e65251b52f1bd65",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-13T10:01:49Z",
    "title_canon_sha256": "3f781e8fa663f20b3f28ec124bdab87003787d53f690e502adfd3b80eefb9bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4216",
    "kind": "arxiv",
    "version": 1
  }
}