Pith Number

pith:5TINJ3ZK

pith:2014:5TINJ3ZKCT6TBABNVQU5PS6NXZ

not attested not anchored not stored refs pending

Constraining the epoch of reionization with the variance statistic: simulations of the LOFAR case

Abhik Ghosh, A. G. de Bruyn, Ajinkya H. Patil, Andre. R. Offringa, Benedetta Ciardi, Elizabeth R. Fernandez, Emma Chapman, Filipe B. Abdalla, Garrelt Mellema, Geraint Harker, Gianni Bernardi, Hannes Jensen, Harish K. Vedantham, Joop Schaye, Khan M. B. Asad, L\'eon V. E. Koopmans, Maaijke Mevius, Michiel A. Brentjens, Oscar Martinez, Panagiotis Labropoulos, Rajat M. Thomas, Saleem Zaroubi, Sanaz Kazemi, Sander Bus, Sarod Yatawatta, Soobash Daiboo, Stefan J. Wijnholds, Vamsikrishna Veligatla, Vibor Jeli\'c, Vishhambhar N. Pandey

arxiv:1401.4172 v2 · 2014-01-16 · 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{5TINJ3ZKCT6TBABNVQU5PS6NXZ}

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	2026-05-18T02:46:32.735518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecd0d4ef2a14fd30802dac29d7cbcdbe5c58a0c9024b3d5c82876c732472962d

Aliases

arxiv: 1401.4172 · arxiv_version: 1401.4172v2 · doi: 10.48550/arxiv.1401.4172 · pith_short_12: 5TINJ3ZKCT6T · pith_short_16: 5TINJ3ZKCT6TBABN · pith_short_8: 5TINJ3ZK

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/5TINJ3ZKCT6TBABNVQU5PS6NXZ \
  | 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: ecd0d4ef2a14fd30802dac29d7cbcdbe5c58a0c9024b3d5c82876c732472962d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff869cf046edbd647a79841bc98d9823e1f987bbdd4fb3da38e45a30e9c48c19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-16T21:00:17Z",
    "title_canon_sha256": "07d60b0437c8b5c8f46e4cc38985be6dc90722bacb6323ba1243696a8a745513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4172",
    "kind": "arxiv",
    "version": 2
  }
}