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Pith Number

pith:QQCE2AWU

pith:2016:QQCE2AWUVLWJAP666EUOM2ITAQ
not attested not anchored not stored refs pending

Geodesic-light-cone coordinates and the Bianchi I spacetime

Fabien Nugier, Giuseppe Fanizza, Pierre Fleury

arxiv:1602.04461 v2 · 2016-02-14 · gr-qc · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QQCE2AWUVLWJAP666EUOM2ITAQ}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T01:12:43.215405Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

84044d02d4aaec903fdef128e669130414522eca4d03f39d8af6ca97e98614c6

Aliases

arxiv: 1602.04461 · arxiv_version: 1602.04461v2 · doi: 10.48550/arxiv.1602.04461 · pith_short_12: QQCE2AWUVLWJ · pith_short_16: QQCE2AWUVLWJAP66 · pith_short_8: QQCE2AWU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QQCE2AWUVLWJAP666EUOM2ITAQ \
  | 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: 84044d02d4aaec903fdef128e669130414522eca4d03f39d8af6ca97e98614c6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "997a37302b5ccafe924f2494b86681ed53344d7f7375ed8c1bfee89d128a9fc0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-14T14:23:44Z",
    "title_canon_sha256": "66f5210a726a642b4d8058f323ef41db98118eb4729f822b8bd75e94f21c4120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04461",
    "kind": "arxiv",
    "version": 2
  }
}