Pith Number

pith:3PAFMERU

pith:2020:3PAFMERUZ2U2AJZMI4W5W7NNX7

not attested not anchored not stored refs pending

HIR4: cosmology from a simulated neutral hydrogen full sky using Horizon Run 4

David Parkinson, Feng Shi, Jacobo Asorey, Jian Yao, Juhan Kim, Kyungjin Ahn, Le Zhang, Shifan Zuo, Yong-Seon Song

arxiv:2001.00833 v2 · 2020-01-03 · 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{3PAFMERUZ2U2AJZMI4W5W7NNX7}

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

1 paper in Pith

Cosmological Remapping for Efficient Generation of 21 cm Intensity Mapping Mocks

Receipt and verification

First computed	2026-07-05T01:30:49.857382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc0561234cea9a0272c472ddb7dadbfc2865855d814b71a3181fa87021b863d

Aliases

arxiv: 2001.00833 · arxiv_version: 2001.00833v2 · doi: 10.48550/arxiv.2001.00833 · pith_short_12: 3PAFMERUZ2U2 · pith_short_16: 3PAFMERUZ2U2AJZM · pith_short_8: 3PAFMERU

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/3PAFMERUZ2U2AJZMI4W5W7NNX7 \
  | 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: dbc0561234cea9a0272c472ddb7dadbfc2865855d814b71a3181fa87021b863d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c200bcca2a53033c1bc51f769c8442901b45b787c91fe7ccf715b47b1c6acff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-01-03T13:44:44Z",
    "title_canon_sha256": "ac9923107cacf2c64a16a4c57f6ce775ec316b2eef3552ffa3e8aca900debc20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00833",
    "kind": "arxiv",
    "version": 2
  }
}