Pith Number

pith:3BJR3RB2

pith:2018:3BJR3RB2T7VOQ6GEJST6CWFHID

not attested not anchored not stored refs pending

Quantitative Constraints on the Reionization History from the IGM Damping Wing Signature in Two Quasars at z > 7

Bram P. Venemans, Chiara Mazzucchelli, Eduardo Ba\~nados, Emanuele P. Farina, Fabian Walter, Feige Wang, Frederick B. Davies, Hans-Walter Rix, Jinyi Yang, Joseph F. Hennawi, Roberto Decarli, Xiaohui Fan, Zarija Luki\'c

arxiv:1802.06066 v1 · 2018-02-16 · 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{3BJR3RB2T7VOQ6GEJST6CWFHID}

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

3 papers in Pith

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

Nearest Neighbour-Based Statistics for 21cm-Galaxy Cross-Correlations in the Epoch of Reionization

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-05-18T00:05:31.996367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8531dc43a9feae878c44ca7e158a740d3103cc4c6b330af537313077d8abaa0

Aliases

arxiv: 1802.06066 · arxiv_version: 1802.06066v1 · doi: 10.48550/arxiv.1802.06066 · pith_short_12: 3BJR3RB2T7VO · pith_short_16: 3BJR3RB2T7VOQ6GE · pith_short_8: 3BJR3RB2

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/3BJR3RB2T7VOQ6GEJST6CWFHID \
  | 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: d8531dc43a9feae878c44ca7e158a740d3103cc4c6b330af537313077d8abaa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb76c15f4ade1daf16b334b906394bf74b9236e7287dcfe00c9da6e4f4345e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-02-16T18:47:50Z",
    "title_canon_sha256": "136f24960fc2ba6350dca1d9669125b6915bd08fcaa58fce56e3241fb4314b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06066",
    "kind": "arxiv",
    "version": 1
  }
}