Pith Number

pith:IMIQG2KZ

pith:2017:IMIQG2KZAJEKFSGLMI3IA6HPHV

not attested not anchored not stored refs pending

Stability of the Einstein static universe in Eddington-inspired Born-Infeld theory

Hao Wei, Shou-Long Li

arxiv:1705.06819 v3 · 2017-05-18 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMIQG2KZAJEKFSGLMI3IA6HPHV}

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	2026-05-18T00:38:52.351977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43110369590248a2c8cb62368078ef3d4d0dc18b24d4cbca07bc2e77bf9e0193

Aliases

arxiv: 1705.06819 · arxiv_version: 1705.06819v3 · doi: 10.48550/arxiv.1705.06819 · pith_short_12: IMIQG2KZAJEK · pith_short_16: IMIQG2KZAJEKFSGL · pith_short_8: IMIQG2KZ

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/IMIQG2KZAJEKFSGLMI3IA6HPHV \
  | 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: 43110369590248a2c8cb62368078ef3d4d0dc18b24d4cbca07bc2e77bf9e0193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf6fc541f0a7aed9d3bad8a9f8f485aa0647c284057a1fbd6da447bb6f6234df",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-18T22:29:30Z",
    "title_canon_sha256": "992c9646d34704b614b63f4c86d82fd7cb695cbff1ac25f88d915ee9604b622f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06819",
    "kind": "arxiv",
    "version": 3
  }
}