Pith Number

pith:ZBA3J4QX

pith:2021:ZBA3J4QXAJKRBUPVKFO56ZZWO2

not attested not anchored not stored refs pending

Probing the effects of primordial black holes on 21-cm EDGES signal along with interacting dark energy and dark matter - baryon scattering

Ashadul Halder, Madhurima Pandey

arxiv:2101.05228 v3 · 2021-01-13 · 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{ZBA3J4QXAJKRBUPVKFO56ZZWO2}

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

Exploring the effects of dark matter - dark energy interaction on cosmic evolution in viscous dark energy scenario

Receipt and verification

First computed	2026-07-05T03:27:28.636058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c841b4f217025510d1f5515ddf673676be4c6de98ffea185a9abe767d2deaec4

Aliases

arxiv: 2101.05228 · arxiv_version: 2101.05228v3 · doi: 10.48550/arxiv.2101.05228 · pith_short_12: ZBA3J4QXAJKR · pith_short_16: ZBA3J4QXAJKRBUPV · pith_short_8: ZBA3J4QX

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/ZBA3J4QXAJKRBUPVKFO56ZZWO2 \
  | 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: c841b4f217025510d1f5515ddf673676be4c6de98ffea185a9abe767d2deaec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aedb8900ab81683e75a4cd597793eb473f41fe447ab2950775db1415d438413e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-01-13T17:43:04Z",
    "title_canon_sha256": "22f0ce7434a07d224573c045e9afa9b9fc68e5d5186f0fb421a1069064ae0e94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05228",
    "kind": "arxiv",
    "version": 3
  }
}