Pith Number

pith:NWIOVW5J

pith:2016:NWIOVW5JICWSRW3QEYX6OIVVZM

not attested not anchored not stored refs pending

Searching for Primordial Black Holes in the radio and X-ray sky

Daniele Gaggero, Emma Storm, Francesca Calore, Gianfranco Bertone, Mark Lovell, Riley M.T. Connors, Sera Markoff

arxiv:1612.00457 v2 · 2016-12-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWIOVW5JICWSRW3QEYX6OIVVZM}

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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

3 papers in Pith

GW231123: A Possible Primordial Black Hole Origin

Primordial Black Holes as Dark Matter: Recent Developments

Constraints on the Primordial Black Hole Abundance using Pulsar Parameter Drifts

Receipt and verification

First computed	2026-05-18T00:41:20.917440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d90eadba940ad28db70262fe722b5cb25e00bf4ab6c01c963987edc4b37b203

Aliases

arxiv: 1612.00457 · arxiv_version: 1612.00457v2 · doi: 10.48550/arxiv.1612.00457 · pith_short_12: NWIOVW5JICWS · pith_short_16: NWIOVW5JICWSRW3Q · pith_short_8: NWIOVW5J

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/NWIOVW5JICWSRW3QEYX6OIVVZM \
  | 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: 6d90eadba940ad28db70262fe722b5cb25e00bf4ab6c01c963987edc4b37b203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c60eb0d8cf8b2ac64df3bcc8d49c19f06cc645894e177797871537cc5ca4e4a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-01T21:00:06Z",
    "title_canon_sha256": "dd1b7d5a02ed3dea57c4f16a82abf5cb70c9b519ef61ec7ad1d85a1f40dacddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00457",
    "kind": "arxiv",
    "version": 2
  }
}