Pith Number

pith:W7TFAAGE

pith:2017:W7TFAAGEHFQVGSR4IWGU6NQLT4

not attested not anchored not stored refs pending

One percent determination of the primordial deuterium abundance

(2) Institute of Astronomy, 3), (3) Kavli Institute for Cosmology, (4) California Institute of Technology), Charles C. Steidel (4) ((1) Centre for Extragalactic Astronomy, Durham University, Max Pettini (2, Ryan Cooke (1), University of Cambridge

arxiv:1710.11129 v3 · 2017-10-30 · astro-ph.CO · astro-ph.GA · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7TFAAGEHFQVGSR4IWGU6NQLT4}

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.

Cited by

15 papers in Pith

Illuminating the Dark Sector: Understanding Modified Gravity Signatures with Cross-Correlations of Gravitational Waves and Large-Scale Structure

Dark Energy Survey Year 3 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

Nucleosynthesis and CMB bounds on photophilic ALPs: a fresh look

CMB lensing from Planck PR4 maps

The chemical make-up of the Sun: A 2020 vision

Receipt and verification

First computed	2026-05-18T00:20:05.950893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e65000c43961534a3c458d4f360b9f25319a8ceebbbd3dc0b47c7f61039183

Aliases

arxiv: 1710.11129 · arxiv_version: 1710.11129v3 · doi: 10.48550/arxiv.1710.11129 · pith_short_12: W7TFAAGEHFQV · pith_short_16: W7TFAAGEHFQVGSR4 · pith_short_8: W7TFAAGE

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/W7TFAAGEHFQVGSR4IWGU6NQLT4 \
  | 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: b7e65000c43961534a3c458d4f360b9f25319a8ceebbbd3dc0b47c7f61039183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4939229a179fb23e355bafa81d0e286c32ad71edf84cf0fdcf3a13db4e0f8dcf",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-30T18:00:00Z",
    "title_canon_sha256": "e58c0c6eb14cd30a84a9f19929699ef5f72b41fd57db47463bd65b1a73092aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11129",
    "kind": "arxiv",
    "version": 3
  }
}