pith. sign in
Pith Number

pith:ZBJB7ENW

pith:2017:ZBJB7ENWLW5XBZXIMVWMTZLPQV
not attested not anchored not stored refs pending

Cosmic time and reduced phase space of General Relativity

Chopin Soo, Eyo Eyo Ita III, Hoi-Lai Yu

arxiv:1711.01394 v2 · 2017-11-04 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZBJB7ENWLW5XBZXIMVWMTZLPQV}

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 2026-05-18T00:13:21.791007Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c8521f91b65dbb70e6e8656cc9e56f854fb19c15224389055dcaf4d1a400f115

Aliases

arxiv: 1711.01394 · arxiv_version: 1711.01394v2 · doi: 10.48550/arxiv.1711.01394 · pith_short_12: ZBJB7ENWLW5X · pith_short_16: ZBJB7ENWLW5XBZXI · pith_short_8: ZBJB7ENW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZBJB7ENWLW5XBZXIMVWMTZLPQV \
  | 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: c8521f91b65dbb70e6e8656cc9e56f854fb19c15224389055dcaf4d1a400f115
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9b82bddc495c15e94dcd594bad9bda1db6a766693f3de64a50b9dc92669d97f5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-04T04:53:12Z",
    "title_canon_sha256": "df894756383ae5b8c59bc4f558ef49ab900c87b7ae49d958ee91dd1a01148a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01394",
    "kind": "arxiv",
    "version": 2
  }
}