Pith Number

pith:2I433GPV

pith:2022:2I433GPVYN2FYSQW67Y2BSWDAF

not attested not anchored not stored refs pending

Jets and Rings in Images of Spinning Black Holes

Charles F. Gammie, Dominic Chang, Evan Papoutsis, Michi Baub\"ock

arxiv:2212.06281 v2 · 2022-12-12 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2I433GPVYN2FYSQW67Y2BSWDAF}

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

1 paper in Pith

Construction of an analytic multi-component accretion environment and its application to Kerr black hole imaging

Receipt and verification

First computed	2026-07-05T05:44:07.755378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d239bd99f5c3745c4a16f7f1a0cac30154cc87197930166ceac46a2ee9b8621b

Aliases

arxiv: 2212.06281 · arxiv_version: 2212.06281v2 · doi: 10.48550/arxiv.2212.06281 · pith_short_12: 2I433GPVYN2F · pith_short_16: 2I433GPVYN2FYSQW · pith_short_8: 2I433GPV

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/2I433GPVYN2FYSQW67Y2BSWDAF \
  | 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: d239bd99f5c3745c4a16f7f1a0cac30154cc87197930166ceac46a2ee9b8621b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "570efcecb0ecb076c6b1028ca8cfb4cf2f45fb42b73c87e2cc111eeec62a8305",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-12-12T23:28:30Z",
    "title_canon_sha256": "4aef9185b73c1b9d54555dc1e934d10ed577c1f83754fcf02b6426554313b249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06281",
    "kind": "arxiv",
    "version": 2
  }
}