Pith Number

pith:FM3THJF2

pith:2020:FM3THJF2KJFVZINJSOXVS52XYA

not attested not anchored not stored refs pending

Boosting small-scale structure via primordial black holes and implications for sub-GeV dark matter annihilation

Joseph Silk, Kenji Kadota

arxiv:2012.03698 v1 · 2020-12-07 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FM3THJF2KJFVZINJSOXVS52XYA}

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	2026-07-05T02:19:39.758857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3733a4ba524b5ca1a993af597757c01a2e48dcddd4d7382ad3720c8820d7d6

Aliases

arxiv: 2012.03698 · arxiv_version: 2012.03698v1 · doi: 10.48550/arxiv.2012.03698 · pith_short_12: FM3THJF2KJFV · pith_short_16: FM3THJF2KJFVZINJ · pith_short_8: FM3THJF2

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/FM3THJF2KJFVZINJSOXVS52XYA \
  | 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: 2b3733a4ba524b5ca1a993af597757c01a2e48dcddd4d7382ad3720c8820d7d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b2af3aa9dc83f7349905daa826540aeb8f144964ae83b292322c37a3944ebef",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-12-07T13:54:40Z",
    "title_canon_sha256": "1d57f71c3b84e64b1c5df04e251794d34e6f3ed8fc665cf1cf59c45eb1ff5b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03698",
    "kind": "arxiv",
    "version": 1
  }
}