Pith Number

pith:KFFYK2RS

pith:2022:KFFYK2RSDRQT3GD6J5UPA674HA

not attested not anchored not stored refs pending

Constraints on primordial black holes from observation of stars in dwarf galaxies

Nicolas Esser, Peter Tinyakov

arxiv:2207.07412 v2 · 2022-07-15 · astro-ph.HE · 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{KFFYK2RSDRQT3GD6J5UPA674HA}

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

Dark-matter-induced transients over cosmic time: The role of star formation history profiles

Receipt and verification

First computed	2026-07-05T06:15:42.595208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514b856a321c613d987e4f68f07bfc3813c3c7ce2b50ddb36fdcd7079300e909

Aliases

arxiv: 2207.07412 · arxiv_version: 2207.07412v2 · doi: 10.48550/arxiv.2207.07412 · pith_short_12: KFFYK2RSDRQT · pith_short_16: KFFYK2RSDRQT3GD6 · pith_short_8: KFFYK2RS

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/KFFYK2RSDRQT3GD6J5UPA674HA \
  | 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: 514b856a321c613d987e4f68f07bfc3813c3c7ce2b50ddb36fdcd7079300e909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4760f794cb5ac1a5f62b37216c1822f8674eafa124ff316c1c533c73a829f3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-07-15T11:45:40Z",
    "title_canon_sha256": "959485eaca1bcbbbed4661d136fb1137fec58e4e467b6579e38418a92b31cb33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07412",
    "kind": "arxiv",
    "version": 2
  }
}