Pith Number

pith:NFEEYNZP

pith:2017:NFEEYNZPX6SQHKP6UX7NXSUUCA

not attested not anchored not stored refs pending

Space-time slicing in Horndeski theories and its implications for non-singular bouncing solutions

Anna Ijjas

arxiv:1710.05990 v2 · 2017-10-16 · 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{NFEEYNZPX6SQHKP6UX7NXSUUCA}

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	2026-05-18T00:24:15.783983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69484c372fbfa503a9fea5fedbca941038944088e69ea4e9c29f9dd6dc8e2e55

Aliases

arxiv: 1710.05990 · arxiv_version: 1710.05990v2 · doi: 10.48550/arxiv.1710.05990 · pith_short_12: NFEEYNZPX6SQ · pith_short_16: NFEEYNZPX6SQHKP6 · pith_short_8: NFEEYNZP

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/NFEEYNZPX6SQHKP6UX7NXSUUCA \
  | 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: 69484c372fbfa503a9fea5fedbca941038944088e69ea4e9c29f9dd6dc8e2e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37cc7079af2b187c3595e16a662294d0f0abd2f8f34445aa72d5672adaf6ab06",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-16T20:20:57Z",
    "title_canon_sha256": "61cb8ffcf3248b7be379af99037066e3d040fd2dfa4f5a28b83c2116dfde12bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05990",
    "kind": "arxiv",
    "version": 2
  }
}