Pith Number

pith:6ZWWQN53

pith:2010:6ZWWQN53SY3FQOBHSMRWK4XUS7

not attested not anchored not stored refs pending

Mid-infrared spectroscopy of high-redshift 3CRR sources

B.J. Wilkes, C. Leipski, F. Heymann, G.G. Fazio, M. Haas, M.L.N. Ashby, P. Barthel, P. Ogle, R. Antonucci, R. Chini, R. Siebenmorgen, S.P. Willner

arxiv:1007.0105 v1 · 2010-07-01 · 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{6ZWWQN53SY3FQOBHSMRWK4XUS7}

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	2026-05-18T02:06:33.426162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66d6837bb963658382793236572f497d9fd53f4270fcb49204a61017e67cd47

Aliases

arxiv: 1007.0105 · arxiv_version: 1007.0105v1 · doi: 10.48550/arxiv.1007.0105 · pith_short_12: 6ZWWQN53SY3F · pith_short_16: 6ZWWQN53SY3FQOBH · pith_short_8: 6ZWWQN53

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/6ZWWQN53SY3FQOBHSMRWK4XUS7 \
  | 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: f66d6837bb963658382793236572f497d9fd53f4270fcb49204a61017e67cd47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc806753a48d0227872eae7e5d31200d454a1807ce424f450b326a4de2ba4c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-01T09:00:04Z",
    "title_canon_sha256": "3aefd38df720d64cd7090708cd01308819d4cbc08796c685afd5e5c40e8a4f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0105",
    "kind": "arxiv",
    "version": 1
  }
}