Pith Number

pith:SJQT7DSY

pith:2018:SJQT7DSY7VOMKNJATDDPDLMMLE

not attested not anchored not stored refs pending

Femtolensing by Dark Matter Revisited

Andrey Katz, Joachim Kopp, Sergey Sibiryakov, Wei Xue

arxiv:1807.11495 v2 · 2018-07-30 · astro-ph.CO · astro-ph.HE · 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{SJQT7DSY7VOMKNJATDDPDLMMLE}

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

7 papers in Pith

CMB constraints on ultra-light primordial black holes with extended mass distributions

Reviving primordial black hole formation in slow first-order phase transitions

Primordial Black Holes as Dark Matter: Recent Developments

Primordial Black Hole signatures from femtolensing and spectral fringe of Gamma Ray Bursts

Constraints on Primordial Black Holes

Receipt and verification

First computed	2026-05-17T23:58:47.722204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92613f8e58fd5cc5352098c6f1ad8c593a0a6bcb6e81618b4ae14c227208199a

Aliases

arxiv: 1807.11495 · arxiv_version: 1807.11495v2 · doi: 10.48550/arxiv.1807.11495 · pith_short_12: SJQT7DSY7VOM · pith_short_16: SJQT7DSY7VOMKNJA · pith_short_8: SJQT7DSY

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/SJQT7DSY7VOMKNJATDDPDLMMLE \
  | 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: 92613f8e58fd5cc5352098c6f1ad8c593a0a6bcb6e81618b4ae14c227208199a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "157c76921f6c7546f1167a93cccb90f0668df4c5ed63130d317fecc0ae622ff0",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-07-30T18:00:06Z",
    "title_canon_sha256": "f9065a718a825671f5ebb37dcb081e5a99a88e7ac5b53892054f5278b76b0467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11495",
    "kind": "arxiv",
    "version": 2
  }
}