Pith Number

pith:PWLJRARZ

pith:2013:PWLJRARZ3FKBB6UDF4U3XHOEV4

not attested not anchored not stored refs pending

On the Energy-Momentum Flux in G\"{o}del-type Models

A. F. Santos, R.G.G. Amorim, S. C. Ulhoa

arxiv:1303.0713 v1 · 2013-03-04 · 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{PWLJRARZ3FKBB6UDF4U3XHOEV4}

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	2026-05-18T03:31:06.137361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d96988239d95410fa832f29bb9dc4af1531b8170eb8f8495b5792b767e9dfd1

Aliases

arxiv: 1303.0713 · arxiv_version: 1303.0713v1 · doi: 10.48550/arxiv.1303.0713 · pith_short_12: PWLJRARZ3FKB · pith_short_16: PWLJRARZ3FKBB6UD · pith_short_8: PWLJRARZ

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/PWLJRARZ3FKBB6UDF4U3XHOEV4 \
  | 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: 7d96988239d95410fa832f29bb9dc4af1531b8170eb8f8495b5792b767e9dfd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "574b46eb338e9b2e9d9046628b32b6ffaec2caf5393f0563f21a0c1bf43dbed7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-03-04T14:50:07Z",
    "title_canon_sha256": "91786cb631dc974d86abda118a2282a8ff0be00bbf4dff663493a3cdad0778d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0713",
    "kind": "arxiv",
    "version": 1
  }
}