pith. sign in
Pith Number

pith:VMWTQJFM

pith:2014:VMWTQJFMINBMIULMM7BY3BYPID
not attested not anchored not stored refs pending

A Simple Family of Analytical Trumpet Slices of the Schwarzschild Spacetime

Kenneth A. Dennison, Thomas W. Baumgarte

arxiv:1403.5484 v1 · 2014-03-21 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VMWTQJFMINBMIULMM7BY3BYPID}

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 2026-05-18T01:43:52.567443Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ab2d3824ac4342c4516c67c38d870f40c2a6d1c9c33cc7622bade98d76746bf3

Aliases

arxiv: 1403.5484 · arxiv_version: 1403.5484v1 · doi: 10.48550/arxiv.1403.5484 · pith_short_12: VMWTQJFMINBM · pith_short_16: VMWTQJFMINBMIULM · pith_short_8: VMWTQJFM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VMWTQJFMINBMIULMM7BY3BYPID \
  | 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: ab2d3824ac4342c4516c67c38d870f40c2a6d1c9c33cc7622bade98d76746bf3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b98c863672bbfb9aa6dbdff399291dd540f3ec6b2d998d902d9620f61df5b0a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-21T15:03:33Z",
    "title_canon_sha256": "d8efe827b3ee8dabe3cd9e0af36e98d2aad99d485daa553a5db24d932339af76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5484",
    "kind": "arxiv",
    "version": 1
  }
}