Pith Number

pith:GDIC43FP

pith:2026:GDIC43FPMHXFMLF653NK4O6PQZ

not attested not anchored not stored refs pending

Reading Between the Lines: Forward Modeling Dust, Continuum, and Spectral Cleaning for Multi-Line Intensity Mapping

Anirban Roy, Anthony R. Pullen, Rachel S. Somerville

arxiv:2607.19504 v1 · 2026-07-21 · astro-ph.GA · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDIC43FPMHXFMLF653NK4O6PQZ}

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	2026-07-23T00:23:53.788139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d02e6caf61ee562cbeeedaae3bcf865efed6c42cbe1e945106c55f163996f0

Aliases

arxiv: 2607.19504 · arxiv_version: 2607.19504v1 · doi: 10.48550/arxiv.2607.19504 · pith_short_12: GDIC43FPMHXF · pith_short_16: GDIC43FPMHXFMLF6 · pith_short_8: GDIC43FP

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/GDIC43FPMHXFMLF653NK4O6PQZ \
  | 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: 30d02e6caf61ee562cbeeedaae3bcf865efed6c42cbe1e945106c55f163996f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a9ae5be291fd4411d7c1f215455b7c2bbd0bbf614a6018ff403861e6051785",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-21T18:33:34Z",
    "title_canon_sha256": "889a87d72ad3de3a8bf6cb1ceac154d42ce8103537e917ad70f906abce235db1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19504",
    "kind": "arxiv",
    "version": 1
  }
}