Pith Number

pith:ITYJO5PI

pith:2015:ITYJO5PIRIINZCH3SDWE6B3UYV

not attested not anchored not stored refs pending

Foreground Subtraction in Intensity Mapping with the SKA

Cheng-Yu Kuo, Chris Blake, David Alonso, Filipe B. Abdalla, Laura Wolz, Marios G. Santos, Pedro G. Ferreira, Philip Bull, Richard Shaw, Tzu-Ching Chang

arxiv:1501.03823 v1 · 2015-01-15 · 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{ITYJO5PIRIINZCH3SDWE6B3UYV}

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

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

Neutrino self-interactions in post-reionization era: Lyman-$\alpha$, 21-cm and cross-spectra

Receipt and verification

First computed	2026-05-18T02:29:16.950269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44f09775e88a10dc88fb90ec4f0774c57c3edb2e4bccbe3243a95f937c59121e

Aliases

arxiv: 1501.03823 · arxiv_version: 1501.03823v1 · doi: 10.48550/arxiv.1501.03823 · pith_short_12: ITYJO5PIRIIN · pith_short_16: ITYJO5PIRIINZCH3 · pith_short_8: ITYJO5PI

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/ITYJO5PIRIINZCH3SDWE6B3UYV \
  | 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: 44f09775e88a10dc88fb90ec4f0774c57c3edb2e4bccbe3243a95f937c59121e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eda745ec88ad6d318976d8015431e2242423ff8a80cfecafea75f9b645a89ba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-15T21:00:18Z",
    "title_canon_sha256": "ec1233b1e409a9a23cdd5ca8db2842a3f980ab033d22074428a1c55b1cb3ee83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03823",
    "kind": "arxiv",
    "version": 1
  }
}