Pith Number

pith:337FVYVO

pith:2022:337FVYVOVCRJYX4D74XHMM3F2C

not attested not anchored not stored refs pending

Strong constraints on primordial black hole dark matter from 16 years of INTEGRAL/SPI observations

F. Calore, J. Berteaud, J. Iguaz, P. D. Serpico, T. Siegert

arxiv:2202.07483 v2 · 2022-02-15 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{337FVYVOVCRJYX4D74XHMM3F2C}

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

4 papers in Pith

Blue-tilted Runnings and the JWST Early Galaxy Tension

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

High-energy neutrino constraints on primordial black holes as dark matter

Receipt and verification

First computed	2026-07-05T05:32:21.128507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

defe5ae2aea8a29c5f83ff2e763365d0bbdb360797e8e00168a9447cbb9a3b18

Aliases

arxiv: 2202.07483 · arxiv_version: 2202.07483v2 · doi: 10.48550/arxiv.2202.07483 · pith_short_12: 337FVYVOVCRJ · pith_short_16: 337FVYVOVCRJYX4D · pith_short_8: 337FVYVO

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/337FVYVOVCRJYX4D74XHMM3F2C \
  | 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: defe5ae2aea8a29c5f83ff2e763365d0bbdb360797e8e00168a9447cbb9a3b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdee8dbb1b3669c429ee998bd566d42f8bcd6764ebfb5ff270d4ddcebe4113ab",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-02-15T14:49:22Z",
    "title_canon_sha256": "e349e937e09985fcac7e50371777ddef46c61934d1d3337f5ceec99768471f54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07483",
    "kind": "arxiv",
    "version": 2
  }
}