Pith Number

pith:OJ2275TS

pith:2022:OJ2275TSIN2Q37FGLLHOSMJBNQ

not attested not anchored not stored refs pending

Images of magnetospheric reconnection-powered radiation around supermassive black holes

Alexander A. Philippov, Benjamin Crinquand, Beno\^it Cerutti, Guillaume Dubus, Kyle Parfrey

arxiv:2202.04472 v2 · 2022-02-09 · 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{OJ2275TSIN2Q37FGLLHOSMJBNQ}

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	2026-07-05T05:18:25.887994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7275aff67243750dfca65acee931216c0ebaa1ad8b48175561e8c3e58336e1b2

Aliases

arxiv: 2202.04472 · arxiv_version: 2202.04472v2 · doi: 10.48550/arxiv.2202.04472 · pith_short_12: OJ2275TSIN2Q · pith_short_16: OJ2275TSIN2Q37FG · pith_short_8: OJ2275TS

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/OJ2275TSIN2Q37FGLLHOSMJBNQ \
  | 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: 7275aff67243750dfca65acee931216c0ebaa1ad8b48175561e8c3e58336e1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d57d0fbf5e864092135c297411cbec9d3fb43304d5f39e494970dc65472e3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-02-09T14:02:28Z",
    "title_canon_sha256": "c2b66e1541430d34c6854dbfbcd4991601e3d52ec546cb4142f53bf5e8e36127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04472",
    "kind": "arxiv",
    "version": 2
  }
}