Pith Number

pith:J2QZOOB7

pith:2012:J2QZOOB7INA5KWJSRM6SMAP7F5

not attested not anchored not stored refs pending

Near-Infrared Imaging of a z=6.42 Quasar Host Galaxy With the Hubble Space Telescope Wide Field Camera 3

Anton M. Koekemoer, Donald P. Schneider, Evan Scannapieco, Glenn Schneider, Haojing Yan, Huub R\"ottgering, Matt Mechtley, Michael A. Strauss, Nimish P. Hathi, Rogier A. Windhorst, Rolf A. Jansen, Russell E. Ryan, Seth H. Cohen, William C. Keel, Xiaohui Fan

arxiv:1207.3283 v2 · 2012-07-13 · 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{J2QZOOB7INA5KWJSRM6SMAP7F5}

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	2026-05-18T03:47:52.497940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea197383f4341d559328b3d2601ff2f6963cb8aceb45f50f26c74e7e69737d0

Aliases

arxiv: 1207.3283 · arxiv_version: 1207.3283v2 · doi: 10.48550/arxiv.1207.3283 · pith_short_12: J2QZOOB7INA5 · pith_short_16: J2QZOOB7INA5KWJS · pith_short_8: J2QZOOB7

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/J2QZOOB7INA5KWJSRM6SMAP7F5 \
  | 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: 4ea197383f4341d559328b3d2601ff2f6963cb8aceb45f50f26c74e7e69737d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a76aa98a88a4a1f9e598b372156511496c470dbed081ae927a317976a48f05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-13T15:36:32Z",
    "title_canon_sha256": "8653cef54512a5cdb0ac0efafb68b46671690a24617b48f3a50f79fc93530910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3283",
    "kind": "arxiv",
    "version": 2
  }
}