Pith Number

pith:RRWBMHOQ

pith:2023:RRWBMHOQCPNLW6MHZ7WIERVIT4

not attested not anchored not stored refs pending

Stationary equilibrium torus supported by Weyssenhoff ideal spin fluid in Schwarzschild spacetime -- I: Case of constant specific angular momentum distribution

Claus Laemmerzahl, Sayantani Lahiri

arxiv:2307.16292 v1 · 2023-07-30 · 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{RRWBMHOQCPNLW6MHZ7WIERVIT4}

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

Equilibrium models of Weyssenhoff spin fluid accretion tori around Kerr black holes

Receipt and verification

First computed	2026-07-05T06:36:01.443342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c6c161dd013dabb7987cfec8246a89f07fade51b158c4e1603ae14b98694b97

Aliases

arxiv: 2307.16292 · arxiv_version: 2307.16292v1 · doi: 10.48550/arxiv.2307.16292 · pith_short_12: RRWBMHOQCPNL · pith_short_16: RRWBMHOQCPNLW6MH · pith_short_8: RRWBMHOQ

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/RRWBMHOQCPNLW6MHZ7WIERVIT4 \
  | 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: 8c6c161dd013dabb7987cfec8246a89f07fade51b158c4e1603ae14b98694b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26baba62cd7525dc6c1470e3dfa7bf7c98cf5278328cbaba5168e0e67b0bfbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-07-30T18:01:02Z",
    "title_canon_sha256": "b781643af83ac9ecd8663742bc1d0306f3bf9d984d6515592277fa577537e575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16292",
    "kind": "arxiv",
    "version": 1
  }
}