Pith Number

pith:KDLR4STI

pith:2011:KDLR4STIN7I55J54IYWH6KGFY5

not attested not anchored not stored refs pending

Accretion disks around kicked black holes: Post-kick Dynamics

James C. Lombardi Jr, Joshua A. Faber, Marcelo Ponce

arxiv:1107.1711 v2 · 2011-07-08 · astro-ph.CO · astro-ph.GA · 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{KDLR4STIN7I55J54IYWH6KGFY5}

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	2026-05-18T02:21:43.153517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d71e4a686fd1dea7bc462c7f28c5c7668135174662f20ab4f70068470dce78

Aliases

arxiv: 1107.1711 · arxiv_version: 1107.1711v2 · doi: 10.48550/arxiv.1107.1711 · pith_short_12: KDLR4STIN7I5 · pith_short_16: KDLR4STIN7I55J54 · pith_short_8: KDLR4STI

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/KDLR4STIN7I55J54IYWH6KGFY5 \
  | 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: 50d71e4a686fd1dea7bc462c7f28c5c7668135174662f20ab4f70068470dce78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6c9566bbb3e4eb143932f6072f0f063f484d00be6c6b0a6e35bf185d953faa",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-08T19:50:59Z",
    "title_canon_sha256": "2bbbf53090f0f9a1a0a4abead21f5aed8694704659870f6e67a932417b29f231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1711",
    "kind": "arxiv",
    "version": 2
  }
}