Pith Number

pith:JBRAY674

pith:2016:JBRAY6745AYX5AWAUSS5UE7FSL

not attested not anchored not stored refs pending

Revisiting Primordial Black Holes Constraints from Ionization History

Benjamin Horowitz

arxiv:1612.07264 v1 · 2016-12-21 · 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{JBRAY6745AYX5AWAUSS5UE7FSL}

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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

Primordial Black Holes as Dark Matter: Recent Developments

Receipt and verification

First computed	2026-05-18T00:54:14.353409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48620c7bfce8317e82c0a4a5da13e592dff9d48f776281b6310413a96883727a

Aliases

arxiv: 1612.07264 · arxiv_version: 1612.07264v1 · doi: 10.48550/arxiv.1612.07264 · pith_short_12: JBRAY6745AYX · pith_short_16: JBRAY6745AYX5AWA · pith_short_8: JBRAY674

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/JBRAY6745AYX5AWAUSS5UE7FSL \
  | 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: 48620c7bfce8317e82c0a4a5da13e592dff9d48f776281b6310413a96883727a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75bbb7c2d37d1c80675076c8aec9d507d23ae7794e559a0360d5f21d2673405e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-12-21T18:30:49Z",
    "title_canon_sha256": "16074a729984b7413846bacff5ce3f19a7b7f292444470f240a57ea7f0290a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07264",
    "kind": "arxiv",
    "version": 1
  }
}