pith. sign in
Pith Number

pith:2DNNYTRW

pith:2001:2DNNYTRWP4G7PFH7SCDD7U5VQQ
not attested not anchored not stored refs pending

Symmetries, Matrices, and de Sitter Gravity

Yi-hong Gao

arxiv:hep-th/0107067 v1 · 2001-07-09 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2DNNYTRWP4G7PFH7SCDD7U5VQQ}

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

1 paper in Pith

Receipt and verification
First computed 2026-05-18T01:05:59.873266Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d0dadc4e367f0df794ff90863fd3b58404b27df0ef1d82223e2091f1b5e40cfc

Aliases

arxiv: hep-th/0107067 · arxiv_version: hep-th/0107067v1 · doi: 10.48550/arxiv.hep-th/0107067 · pith_short_12: 2DNNYTRWP4G7 · pith_short_16: 2DNNYTRWP4G7PFH7 · pith_short_8: 2DNNYTRW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2DNNYTRWP4G7PFH7SCDD7U5VQQ \
  | 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: d0dadc4e367f0df794ff90863fd3b58404b27df0ef1d82223e2091f1b5e40cfc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a24cbc30bc2144f4d679253abf27cf7d4e850fefb5c85a512a0ec2469afe4e8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-07-09T10:12:56Z",
    "title_canon_sha256": "573852703bd30748dd44e31435c78155e0a5e9987b834470363c4dc9411c25eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0107067",
    "kind": "arxiv",
    "version": 1
  }
}