Pith Number

pith:JGY3CPS3

pith:2019:JGY3CPS3NJUPU4MYM5BYMJZE5H

not attested not anchored not stored refs pending

Constraining primordial black hole abundance with the Galactic 511 keV line

Peter W. Graham, William DeRocco

arxiv:1906.07740 v2 · 2019-06-18 · 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{JGY3CPS3NJUPU4MYM5BYMJZE5H}

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

Limits on primordial black holes from the extragalactic gamma-ray background; current status and future projections

Electromagnetic Signatures From Primordial Black Holes in the Solar System

Primordial Black Holes as Dark Matter: Recent Developments

Primordial Black Hole from Tensor-induced Density Fluctuation: First-order Phase Transitions and Domain Walls

Receipt and verification

First computed	2026-07-05T00:26:23.787250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49b1b13e5b6a68fa71986743862724e9c3b64366575fb102a369191bbbb521fd

Aliases

arxiv: 1906.07740 · arxiv_version: 1906.07740v2 · doi: 10.48550/arxiv.1906.07740 · pith_short_12: JGY3CPS3NJUP · pith_short_16: JGY3CPS3NJUPU4MY · pith_short_8: JGY3CPS3

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/JGY3CPS3NJUPU4MYM5BYMJZE5H \
  | 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: 49b1b13e5b6a68fa71986743862724e9c3b64366575fb102a369191bbbb521fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0201cc68c74504751932d28934194dd88d97b2b4cb8c60a4a39373065cf6c71c",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-18T18:01:35Z",
    "title_canon_sha256": "e11a07e130a9fc5ae2cb968eab0d8870c464c0f3fc4ecb7bcc8b8cc263ec73e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07740",
    "kind": "arxiv",
    "version": 2
  }
}