Pith. sign in
Pith Number

pith:RC44YNIH

pith:2003:RC44YNIHVO7YV5AOVBN26HXL3D
not attested not anchored not stored refs pending

2+1 gravity and Doubly Special Relativity

Jerzy Kowalski-Glikman, Laurent Freidel, Lee Smolin

arxiv:hep-th/0307085 v2 · 2003-07-08 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RC44YNIHVO7YV5AOVBN26HXL3D}

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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-07-04T16:41:19.869102Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

88b9cc3507abbf8af40ea85baf1eebd8e1b73093f64303f4e94fd055043ce8e3

Aliases

arxiv: hep-th/0307085 · arxiv_version: hep-th/0307085v2 · doi: 10.48550/arxiv.hep-th/0307085 · pith_short_12: RC44YNIHVO7Y · pith_short_16: RC44YNIHVO7YV5AO · pith_short_8: RC44YNIH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RC44YNIHVO7YV5AOVBN26HXL3D \
  | 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: 88b9cc3507abbf8af40ea85baf1eebd8e1b73093f64303f4e94fd055043ce8e3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0f0803774e41ad93e5c2957ab4110e454a44a558f1c46e09f1062cd9f981a8b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-07-08T18:39:19Z",
    "title_canon_sha256": "f22e699619293e97f1e231ce2bcbd7707ffbe45b91a724610a48456dd62e1091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0307085",
    "kind": "arxiv",
    "version": 2
  }
}