Pith Number

pith:X6SCM65L

pith:2014:X6SCM65LJNBRHQUHD2TPBSWBPE

not attested not anchored not stored refs pending

Spectroscopy of 7 Radio-Loud QSOs at 2<z<6: Giant Lyman-alpha Nebulae Accreting onto Host Galaxies

Andrew Humphrey, Luc Binette, Nathan Roche

arxiv:1407.4046 v2 · 2014-07-15 · astro-ph.GA · 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{X6SCM65LJNBRHQUHD2TPBSWBPE}

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	2026-05-18T01:42:36.567539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa4267bab4b4313c2871ea6f0cac17906547a5a89bb1b62eebb4ac409e9867d

Aliases

arxiv: 1407.4046 · arxiv_version: 1407.4046v2 · doi: 10.48550/arxiv.1407.4046 · pith_short_12: X6SCM65LJNBR · pith_short_16: X6SCM65LJNBRHQUH · pith_short_8: X6SCM65L

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/X6SCM65LJNBRHQUHD2TPBSWBPE \
  | 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: bfa4267bab4b4313c2871ea6f0cac17906547a5a89bb1b62eebb4ac409e9867d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cbdc7c0e9c35af5656d3e627ed973fdc8e4e177332fc91256e638afe3be541c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-15T16:34:10Z",
    "title_canon_sha256": "935d4ad02591cf23864eb96915bf655e1ff08d158681835d82372f67f634ba2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4046",
    "kind": "arxiv",
    "version": 2
  }
}