Pith Number

pith:PHOTFAX6

pith:2016:PHOTFAX63YYBFB7P6QQUZYVZR6

not attested not anchored not stored refs pending

Spacetimes foliated by non-expanding and Killing horizons: higher dimension

Adam Szereszewski, Jerzy lewandowski, Piotr Waluk

arxiv:1605.07038 v1 · 2016-05-23 · 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{PHOTFAX63YYBFB7P6QQUZYVZR6}

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	2026-05-18T01:04:43.504901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79dd3282fede301287eff4214ce2b98fa898f87539f86e35596ceb8066343409

Aliases

arxiv: 1605.07038 · arxiv_version: 1605.07038v1 · doi: 10.48550/arxiv.1605.07038 · pith_short_12: PHOTFAX63YYB · pith_short_16: PHOTFAX63YYBFB7P · pith_short_8: PHOTFAX6

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/PHOTFAX63YYBFB7P6QQUZYVZR6 \
  | 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: 79dd3282fede301287eff4214ce2b98fa898f87539f86e35596ceb8066343409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b5f1cb60eaf1d8f0570d91dee23723983d90308e3596ed1e3f5ca4081e3719",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-23T14:44:33Z",
    "title_canon_sha256": "97cef03d4c72d9e71b6615794c296669139692b21d31c543f6bdb1673981b2b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07038",
    "kind": "arxiv",
    "version": 1
  }
}