Pith Number

pith:WBUI2H4G

pith:2019:WBUI2H4G3CUJ4LBBRAAUYE76ZI

not attested not anchored not stored refs pending

Quantifying EoR delay spectrum contamination from diffuse radio emission

Adam E. Lanman, David R. DeBoer, Eloy de Lera Acedo, Jonathan C. Pober, Nicholas S. Kern, Nicolas Fagnoni

arxiv:1910.10573 v1 · 2019-10-23 · 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{WBUI2H4G3CUJ4LBBRAAUYE76ZI}

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	2026-07-05T00:57:10.424813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0688d1f86d8a89e2c2188014c13feca22ff18395ba33f2660a248b19d8f4b6a

Aliases

arxiv: 1910.10573 · arxiv_version: 1910.10573v1 · doi: 10.48550/arxiv.1910.10573 · pith_short_12: WBUI2H4G3CUJ · pith_short_16: WBUI2H4G3CUJ4LBB · pith_short_8: WBUI2H4G

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/WBUI2H4G3CUJ4LBBRAAUYE76ZI \
  | 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: b0688d1f86d8a89e2c2188014c13feca22ff18395ba33f2660a248b19d8f4b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e304426724dd330ee73ec6d758e4bf741994925e80e9c2e55f0b8b71c32c31c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-10-23T14:15:30Z",
    "title_canon_sha256": "19d8ae6bf27f963f7fd258f966d0dd5ee9dffb812299d4a6b234ac65eef0f800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10573",
    "kind": "arxiv",
    "version": 1
  }
}