Pith Number

pith:OSVENH3T

pith:2020:OSVENH3TU4NO44PEQDR34ACFGE

not attested not anchored not stored refs pending

A Significantly Neutral Intergalactic Medium Around the Luminous z=7 Quasar J0252-0503

Aaron J. Barth, Anna-Christina Eilers, Bram Venemans, Dale M. Mudd, Eduardo Banados, Emanuele Paolo Farina, Fabian Walter, Feige Wang (Steward Observatory), Frederick B. Davies, Fuyan Bian, Jinyi Yang, Joseph F. Hennawi, Linhua Jiang, Minghao Yue, Roberto Decarli, Xiaohui Fan, Xue-Bing Wu

arxiv:2004.10877 v1 · 2020-04-22 · 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{OSVENH3TU4NO44PEQDR34ACFGE}

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

4 papers in Pith

Subaru meets JWST: A Direct Measurement of Ly$\boldsymbol{\alpha}$ Escape Fraction at $\boldsymbol{z\simeq6.2}$ with Dual Narrow-Band Imaging

Gamma-ray bursts reveal the history and faint contributors of cosmic reionization

21cmEMUv3: a hybrid diffusion-LSTM emulator of 21cmFAST summary observables

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

Receipt and verification

First computed	2026-07-05T01:10:36.541574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74aa469f73a71aee71e480e3be0045312fc25956995b08b51355540240049114

Aliases

arxiv: 2004.10877 · arxiv_version: 2004.10877v1 · doi: 10.48550/arxiv.2004.10877 · pith_short_12: OSVENH3TU4NO · pith_short_16: OSVENH3TU4NO44PE · pith_short_8: OSVENH3T

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/OSVENH3TU4NO44PEQDR34ACFGE \
  | 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: 74aa469f73a71aee71e480e3be0045312fc25956995b08b51355540240049114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238ba0083bc857930b2802f1801fd7157b6df3b7ff839e0e83807f25033491c2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-22T21:53:03Z",
    "title_canon_sha256": "2231f17daac15d8a9fb44d61c0276d6fc2e3169615f13bffc8dce01440aec55f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10877",
    "kind": "arxiv",
    "version": 1
  }
}