Pith Number

pith:YIG5TRT4

pith:2022:YIG5TRT4LUXJPRBMTACOBS2D5C

not attested not anchored not stored refs pending

Inferring Astrophysics and Dark Matter Properties from 21cm Tomography using Deep Learning

C. Heneka, M. Br\"uggen, S. Neutsch

arxiv:2201.07587 v1 · 2022-01-19 · astro-ph.CO · astro-ph.GA · 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{YIG5TRT4LUXJPRBMTACOBS2D5C}

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

Machine Learning and the SKA for Cosmic Dawn and the Epoch of Reionization

Receipt and verification

First computed	2026-07-05T03:55:17.135053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c20dd9c67c5d2e97c42c9804e0cb43e8a0a5e5fe8566a5252de5ce88856b542b

Aliases

arxiv: 2201.07587 · arxiv_version: 2201.07587v1 · doi: 10.48550/arxiv.2201.07587 · pith_short_12: YIG5TRT4LUXJ · pith_short_16: YIG5TRT4LUXJPRBM · pith_short_8: YIG5TRT4

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/YIG5TRT4LUXJPRBMTACOBS2D5C \
  | 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: c20dd9c67c5d2e97c42c9804e0cb43e8a0a5e5fe8566a5252de5ce88856b542b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e230c5b33bb94a953a2f3536c74555785d5469825dee84ccb45a72c05ea1400c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-01-19T13:20:52Z",
    "title_canon_sha256": "5b53094b771584926710285341f997713f675c6144dd2012a6511d54fdd1885d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07587",
    "kind": "arxiv",
    "version": 1
  }
}