Pith Number

pith:JTVVQGVQ

pith:2020:JTVVQGVQOYMERRPCF23YKD4QRC

not attested not anchored not stored refs pending

Measuring ultra-large scale effects in the presence of 21cm intensity mapping foregrounds

Jos\'e Fonseca, Michele Liguori

arxiv:2011.11510 v2 · 2020-11-23 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTVVQGVQOYMERRPCF23YKD4QRC}

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

Beyond {\Lambda}CDM with the SKA Observatory -- II: Unveiling the Secrets of the Early Universe

Receipt and verification

First computed	2026-07-05T03:36:52.234410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ceb581ab0761848c5e22eb7850f90888d05e3e900dc2d72e0ff17a496a18a84

Aliases

arxiv: 2011.11510 · arxiv_version: 2011.11510v2 · doi: 10.48550/arxiv.2011.11510 · pith_short_12: JTVVQGVQOYME · pith_short_16: JTVVQGVQOYMERRPC · pith_short_8: JTVVQGVQ

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/JTVVQGVQOYMERRPCF23YKD4QRC \
  | 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: 4ceb581ab0761848c5e22eb7850f90888d05e3e900dc2d72e0ff17a496a18a84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a83f454ec4b3f8a5403b61a09ef4c6e61cc958282c5d9a4ec6291ca3f1eb69",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-11-23T16:20:22Z",
    "title_canon_sha256": "7fdee47fbe986cfb5bc3311b95d5382a6623da05a9132451035cbe0631803e82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11510",
    "kind": "arxiv",
    "version": 2
  }
}