Pith Number

pith:SIFOOI6S

pith:2012:SIFOOI6SOLVLRGANK3QECQP2SM

not attested not anchored not stored refs pending

Interaction of Recoiling Supermassive Black Holes with Stars in Galactic Nuclei

F. K. Liu, Peter Berczik, Rainer Spurzem, Shuo Li, Xian Chen

arxiv:1201.3407 v1 · 2012-01-17 · astro-ph.GA · 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{SIFOOI6SOLVLRGANK3QECQP2SM}

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	2026-05-18T01:58:48.428163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

920ae723d272eab8980d56e04141fa933062a35a77e4e4fd931af68c6a09aebc

Aliases

arxiv: 1201.3407 · arxiv_version: 1201.3407v1 · doi: 10.48550/arxiv.1201.3407 · pith_short_12: SIFOOI6SOLVL · pith_short_16: SIFOOI6SOLVLRGAN · pith_short_8: SIFOOI6S

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/SIFOOI6SOLVLRGANK3QECQP2SM \
  | 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: 920ae723d272eab8980d56e04141fa933062a35a77e4e4fd931af68c6a09aebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59dee0b55edd3c0a19fbc860ab2109431a6afaa25a514d1c08e7891ce2a9537b",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-17T01:15:24Z",
    "title_canon_sha256": "3381a847acf606af5e5b7d5919a4aecbbaf7d472f989ba7a39cbf82e0edba171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3407",
    "kind": "arxiv",
    "version": 1
  }
}