Pith Number

pith:NXV46VWM

pith:2015:NXV46VWM4KG3HOEPMVVA2ITZ6Z

not attested not anchored not stored refs pending

Dissecting the complex environment of a distant quasar with MUSE

E. R. Stanway, K. Husband, M. D. Lehnert, M. N. Bremer

arxiv:1507.07919 v1 · 2015-07-28 · 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{NXV46VWM4KG3HOEPMVVA2ITZ6Z}

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	2026-05-18T01:36:08.866401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6debcf56cce28db3b88f656a0d2279f655707c39a7624deb2678898b2fc75e80

Aliases

arxiv: 1507.07919 · arxiv_version: 1507.07919v1 · doi: 10.48550/arxiv.1507.07919 · pith_short_12: NXV46VWM4KG3 · pith_short_16: NXV46VWM4KG3HOEP · pith_short_8: NXV46VWM

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/NXV46VWM4KG3HOEPMVVA2ITZ6Z \
  | 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: 6debcf56cce28db3b88f656a0d2279f655707c39a7624deb2678898b2fc75e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b86295d2da5ad1834ed8a2d47a1470c72ea98722df8d7c00cbdc1589c8fd67e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-28T20:00:21Z",
    "title_canon_sha256": "f30721039158426c3d4debe7c5ba21067b654c4a0168a176575bea440f6f94a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07919",
    "kind": "arxiv",
    "version": 1
  }
}