Pith Number

pith:IUM3H4WE

pith:2021:IUM3H4WEWF2Z3SXLUREL7EEVY2

not attested not anchored not stored refs pending

A Faster Growth of Perturbations in an Early Matter Dominated Epoch: Primordial Black Holes and Gravitational Waves

Anshuman Maharana, Francesco Muia, Subinoy Das

arxiv:2112.11486 v2 · 2021-12-21 · astro-ph.CO · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUM3H4WEWF2Z3SXLUREL7EEVY2}

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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

Imprint of domain wall annihilation on induced gravitational waves

Receipt and verification

First computed	2026-07-05T04:33:27.879951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4519b3f2c4b1759dcaeba448bf9095c69b55850907cde7888d937a268b7fa2e7

Aliases

arxiv: 2112.11486 · arxiv_version: 2112.11486v2 · doi: 10.48550/arxiv.2112.11486 · pith_short_12: IUM3H4WEWF2Z · pith_short_16: IUM3H4WEWF2Z3SXL · pith_short_8: IUM3H4WE

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/IUM3H4WEWF2Z3SXLUREL7EEVY2 \
  | 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: 4519b3f2c4b1759dcaeba448bf9095c69b55850907cde7888d937a268b7fa2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a72159170165cffb98a8a10705f7cf80d8c59e79a05c2177517aaf6bc98593db",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-21T19:05:38Z",
    "title_canon_sha256": "8de0f62b1f4f5f38d5de1deaadcf4a8650af8521d327bab868c119c6c4c8c436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11486",
    "kind": "arxiv",
    "version": 2
  }
}