Pith Number

pith:F5EJDYC6

pith:2020:F5EJDYC6EMCBNV5QZAGPAHGOAC

not attested not anchored not stored refs pending

Structure and Instability of the Ionization Fronts around Moving Black Holes

Kazuyuki Sugimura, Massimo Ricotti

arxiv:2003.05625 v2 · 2020-03-12 · astro-ph.GA · 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{F5EJDYC6EMCBNV5QZAGPAHGOAC}

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

2 papers in Pith

Effect of post-recombination accretion on primordial binary black hole mergers within virialized dark matter halos

GW231123: A Possible Primordial Black Hole Origin

Receipt and verification

First computed	2026-07-05T01:09:58.326780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4891e05e230416d7b0c80cf01cce00b720aa9830e40b3f73af1489dc330a79

Aliases

arxiv: 2003.05625 · arxiv_version: 2003.05625v2 · doi: 10.48550/arxiv.2003.05625 · pith_short_12: F5EJDYC6EMCB · pith_short_16: F5EJDYC6EMCBNV5Q · pith_short_8: F5EJDYC6

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/F5EJDYC6EMCBNV5QZAGPAHGOAC \
  | 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: 2f4891e05e230416d7b0c80cf01cce00b720aa9830e40b3f73af1489dc330a79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5d93ec863b97c6dab22b57408cae7bbd087a9923f759d51cf04c3caa7924e2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-12T05:31:25Z",
    "title_canon_sha256": "a09e836368c3ad38199b0bdd08acfa73db92c520509b845a61d47714acc61715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05625",
    "kind": "arxiv",
    "version": 2
  }
}