Pith Number

pith:TILJULPX

pith:2021:TILJULPXHWU2ERSQQSX2EGV4XX

not attested not anchored not stored refs pending

Electromagnetic signatures of strong-field gravity from accreting black holes

Devaky Kunneriath, Michal Dovciak, Michal Zajacek, Vladimir Karas

arxiv:2110.11136 v1 · 2021-10-21 · 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{TILJULPXHWU2ERSQQSX2EGV4XX}

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	2026-07-05T03:44:14.438916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a169a2df73da9a2465084afa21abcbdc836c1d852f13e90fd81d29f5bf48c8b

Aliases

arxiv: 2110.11136 · arxiv_version: 2110.11136v1 · doi: 10.48550/arxiv.2110.11136 · pith_short_12: TILJULPXHWU2 · pith_short_16: TILJULPXHWU2ERSQ · pith_short_8: TILJULPX

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/TILJULPXHWU2ERSQQSX2EGV4XX \
  | 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: 9a169a2df73da9a2465084afa21abcbdc836c1d852f13e90fd81d29f5bf48c8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9012043c402c07ac1cfe75a9f4d3545faf6d7f98ed20881f97564de35a7f2424",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-21T13:39:46Z",
    "title_canon_sha256": "d53b9f070d9e5f0826f152be58c84700c3db5a876e5c03032932b3d32f7553e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11136",
    "kind": "arxiv",
    "version": 1
  }
}