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Pith Number

pith:L7B4OWAK

pith:2014:L7B4OWAK7VDUKM7WRIK5HK5NQT
not attested not anchored not stored refs pending

On Classification of Geometries with SO(2,2) Symmetry

H. Yavartanoo, M.M. Sheikh-Jabbari, S. Sadeghian

arxiv:1409.1635 v2 · 2014-09-05 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L7B4OWAK7VDUKM7WRIK5HK5NQT}

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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 2026-05-18T01:42:07.629552Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5fc3c7580afd474533f68a15d3abad84d27d032d917ae879aa00f195ba544639

Aliases

arxiv: 1409.1635 · arxiv_version: 1409.1635v2 · doi: 10.48550/arxiv.1409.1635 · pith_short_12: L7B4OWAK7VDU · pith_short_16: L7B4OWAK7VDUKM7W · pith_short_8: L7B4OWAK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L7B4OWAK7VDUKM7WRIK5HK5NQT \
  | 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: 5fc3c7580afd474533f68a15d3abad84d27d032d917ae879aa00f195ba544639
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "85cf68dceb0cdd6b13dcb50fac0e096fa93a190b77cfd41c505e5bb06a8a9559",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-09-05T00:52:25Z",
    "title_canon_sha256": "b774a26bfc274e8e79ca08c1b7947b97e452b5bf0dc42d1aa7d88894fc0ccc94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1635",
    "kind": "arxiv",
    "version": 2
  }
}