Pith Number

pith:A4JEBWIO

pith:2021:A4JEBWIOZ4AIWC6QLJFJWUXFYX

not attested not anchored not stored refs pending

A model of spectral line broadening in signal forecasts for line-intensity mapping experiments

Dongwoo T. Chung, Duncan J. Watts, H{\aa}vard Tveit Ihle, Hamsa Padmanabhan, Hans Kristian Eriksen, Ingunn Kathrine Wehus, Jonas Gahr Sturtzel Lunde, Joshua Ott Gundersen, Jowita Borowska, J. Richard Bond, Kieran A. Cleary, Laura C. Keating, Liju Philip, Marco P. Viero, Marie Kristine Foss, Marta B. Silva, Nils-Ole Stutzer, Patrick C. Breysse

arxiv:2104.11171 v2 · 2021-04-22 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4JEBWIOZ4AIWC6QLJFJWUXFYX}

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	2026-07-05T03:43:01.969662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071240d90ecf008b0bd05a4a9b52e5c5e78c5d67f693da1a52a528ec092a4575

Aliases

arxiv: 2104.11171 · arxiv_version: 2104.11171v2 · doi: 10.48550/arxiv.2104.11171 · pith_short_12: A4JEBWIOZ4AI · pith_short_16: A4JEBWIOZ4AIWC6Q · pith_short_8: A4JEBWIO

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/A4JEBWIOZ4AIWC6QLJFJWUXFYX \
  | 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: 071240d90ecf008b0bd05a4a9b52e5c5e78c5d67f693da1a52a528ec092a4575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bafe1eab5ef95ab9d3ab99736359b9ebff1fb39a4d6524feca4ade7de508de9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-04-22T16:42:42Z",
    "title_canon_sha256": "65323ded5cdf4810fbb53e4b41a0b07a87e64dea8a4e930668b9bf4a9947ec52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11171",
    "kind": "arxiv",
    "version": 2
  }
}