Pith Number

pith:X3HHUPWE

pith:2020:X3HHUPWEWBFJ4AK57YNZTYIDRM

not attested not anchored not stored refs pending

Does Nature use neutral beams for interstellar plasma heating around compact objects?

Eugene Churazov, Ildar Khabibullin, Rashid Sunyaev

arxiv:2002.02027 v2 · 2020-02-05 · 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{X3HHUPWEWBFJ4AK57YNZTYIDRM}

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.

Receipt and verification

First computed	2026-07-05T00:55:09.860433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bece7a3ec4b04a9e015dfe1b99e1038b327d3699d1872ed9f9910f3770abb78d

Aliases

arxiv: 2002.02027 · arxiv_version: 2002.02027v2 · doi: 10.48550/arxiv.2002.02027 · pith_short_12: X3HHUPWEWBFJ · pith_short_16: X3HHUPWEWBFJ4AK5 · pith_short_8: X3HHUPWE

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/X3HHUPWEWBFJ4AK57YNZTYIDRM \
  | 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: bece7a3ec4b04a9e015dfe1b99e1038b327d3699d1872ed9f9910f3770abb78d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2777b6aa884a40696e1c5b74acde332c26c645d4e975efbf3ff12e75f67d1693",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-05T22:45:37Z",
    "title_canon_sha256": "bbbc50d6878ad29623d93a1afae398b781ae5c5b9fe67aa403d1964e9e27d1f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02027",
    "kind": "arxiv",
    "version": 2
  }
}