Pith Number

pith:GGOB5FBK

pith:2013:GGOB5FBKKQE3I7655NOFO32K3C

not attested not anchored not stored refs pending

The Hamiltonian mass of asymptotically Schwarzschild-de Sitter space-times

Jacek Jezierski, Jerzy Kijowski, Piotr T. Chrusciel

arxiv:1305.1014 v2 · 2013-05-05 · 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{GGOB5FBKKQE3I7655NOFO32K3C}

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	2026-05-18T03:15:34.073115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319c1e942a5409b47fddeb5c576f4ad8b9e22dc3bc9b42a61cda0d0f320a346a

Aliases

arxiv: 1305.1014 · arxiv_version: 1305.1014v2 · doi: 10.48550/arxiv.1305.1014 · pith_short_12: GGOB5FBKKQE3 · pith_short_16: GGOB5FBKKQE3I765 · pith_short_8: GGOB5FBK

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/GGOB5FBKKQE3I7655NOFO32K3C \
  | 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: 319c1e942a5409b47fddeb5c576f4ad8b9e22dc3bc9b42a61cda0d0f320a346a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bab6b5f212057f48d003498f8d8953807caff9fd94ff9f56f282ceb76b2a3b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-05T14:12:18Z",
    "title_canon_sha256": "700de8267773f33592a510913bcc4d26ad397e4de6a3342bc771a00b5e288677"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1014",
    "kind": "arxiv",
    "version": 2
  }
}