Pith Number

pith:P7SQAIND

pith:2016:P7SQAINDCUNHNT44OJGSDOKIZC

not attested not anchored not stored refs pending

Illuminating the past 8 billion years of cold gas towards two gravitationally lensed quasars

A. P. Chippendale, B. T. Indermuehle, D. McConnell, E. K. Mahony, E. Lenc, E. M. Sadler, I. Heywood, J. Marvil, J.-P. Macquart, J. R. Allison, K. W. Bannister, L. Harvey-Smith, M. T. Whiting, P. G. Edwards, R. J. Sault, S. J. Curran, S. W. Duchesne, V. A. Moss

arxiv:1611.00863 v3 · 2016-11-03 · 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{P7SQAINDCUNHNT44OJGSDOKIZC}

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	2026-05-18T00:53:06.963730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe50021a3151a76cf9c724d21b948c8aa9932f0c0d629a6a0d3176db3f668c1

Aliases

arxiv: 1611.00863 · arxiv_version: 1611.00863v3 · doi: 10.48550/arxiv.1611.00863 · pith_short_12: P7SQAINDCUNH · pith_short_16: P7SQAINDCUNHNT44 · pith_short_8: P7SQAIND

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/P7SQAINDCUNHNT44OJGSDOKIZC \
  | 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: 7fe50021a3151a76cf9c724d21b948c8aa9932f0c0d629a6a0d3176db3f668c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f876940e27d3ee9f740a56c974e9c3aef4f906048bbf9ae833490877b9e3ab2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-03T02:33:36Z",
    "title_canon_sha256": "e640c1a463b0cf52f748cc567818e8e3df6e33b0740a33638660b8439b948f48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00863",
    "kind": "arxiv",
    "version": 3
  }
}