Pith Number

pith:TZPKEI2U

pith:2017:TZPKEI2UVBW3UX7BKDLF5GRVMI

not attested not anchored not stored refs pending

High-redshift post-reionization cosmology with 21cm intensity mapping

Andrej Obuljen, Emanuele Castorina, Francisco Villaescusa-Navarro, Matteo Viel

arxiv:1709.07893 v2 · 2017-09-22 · 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{TZPKEI2UVBW3UX7BKDLF5GRVMI}

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

2 papers in Pith

Cosmological searches for the neutrino mass scale and mass ordering

Primordial magnetic fields in the light of upcoming post-EoR Lyman-$\alpha$ and 21-cm observations

Receipt and verification

First computed	2026-05-18T00:16:16.123350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e5ea22354a86dba5fe150d65e9a356236cdd7e3302461e8a87f0e892db7bf90

Aliases

arxiv: 1709.07893 · arxiv_version: 1709.07893v2 · doi: 10.48550/arxiv.1709.07893 · pith_short_12: TZPKEI2UVBW3 · pith_short_16: TZPKEI2UVBW3UX7B · pith_short_8: TZPKEI2U

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/TZPKEI2UVBW3UX7BKDLF5GRVMI \
  | 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: 9e5ea22354a86dba5fe150d65e9a356236cdd7e3302461e8a87f0e892db7bf90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72857fa0482268622b0662ccc48d8d49d80609f4a186fa72bed6f97e972e058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-22T18:03:53Z",
    "title_canon_sha256": "14cd06e92ba06c34ebc90c6499c5e8f3841186e8619215e469d5ca13551d11f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07893",
    "kind": "arxiv",
    "version": 2
  }
}