Pith Number

pith:6XP5ZIPG

pith:2019:6XP5ZIPGK4VQGB64ZIZEJDHONI

not attested not anchored not stored refs pending

Mitigating Internal Instrument Coupling for 21 cm Cosmology I: Temporal and Spectral Modeling in Simulations

Aaron R. Parsons, Adam E. Lanman, Eloy de Lera Acedo, Joshua S. Dillon, Nicholas S. Kern, Nicolas Fagnoni

arxiv:1909.11732 v2 · 2019-09-25 · astro-ph.IM · 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{6XP5ZIPGK4VQGB64ZIZEJDHONI}

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

Mitigating gain calibration errors from EoR observations with SKA1-Low AA*

Receipt and verification

First computed	2026-07-05T00:14:54.785432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5dfdca1e6572b0307dcca32448cee6a350037c03395b8ea0b5771345bc6cee8

Aliases

arxiv: 1909.11732 · arxiv_version: 1909.11732v2 · doi: 10.48550/arxiv.1909.11732 · pith_short_12: 6XP5ZIPGK4VQ · pith_short_16: 6XP5ZIPGK4VQGB64 · pith_short_8: 6XP5ZIPG

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/6XP5ZIPGK4VQGB64ZIZEJDHONI \
  | 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: f5dfdca1e6572b0307dcca32448cee6a350037c03395b8ea0b5771345bc6cee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9c48b436b220d57de990749b518810e895e87e4057a024c575fb297d40b818",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-09-25T19:53:32Z",
    "title_canon_sha256": "07ace27e48726ca5ab2aa590f0ec0d4fb4b7b853d1f82e6ba2dbc8456d35a1b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11732",
    "kind": "arxiv",
    "version": 2
  }
}