Pith Number

pith:KQVVUEXU

pith:2020:KQVVUEXUHUIJSIFNIE5UKF3NYS

not attested not anchored not stored refs pending

Perturbations of the almost Killing equation and their implications

Justin C. Feng, Sumanta Chakraborty

arxiv:2011.13955 v2 · 2020-11-27 · 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{KQVVUEXUHUIJSIFNIE5UKF3NYS}

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	2026-07-05T02:33:48.994973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542b5a12f43d109920ad413b45176dc498dd01af94440fe484e8c9bda3457664

Aliases

arxiv: 2011.13955 · arxiv_version: 2011.13955v2 · doi: 10.48550/arxiv.2011.13955 · pith_short_12: KQVVUEXUHUIJ · pith_short_16: KQVVUEXUHUIJSIFN · pith_short_8: KQVVUEXU

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/KQVVUEXUHUIJSIFNIE5UKF3NYS \
  | 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: 542b5a12f43d109920ad413b45176dc498dd01af94440fe484e8c9bda3457664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35902a805312a9db614c6f04acdf878699fb758d109aab9e3b5c9b39bde7f743",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-11-27T19:02:16Z",
    "title_canon_sha256": "2ffc43718c3a542209aac9fe36f8538ac6a54662d5a22f14c8a73de78ba06617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13955",
    "kind": "arxiv",
    "version": 2
  }
}