pith. sign in
Pith Number

pith:SVUSRPQA

pith:2003:SVUSRPQAC3UXSOHO54V26QVYIB
not attested not anchored not stored refs pending

Unfashionable observations about three dimensional gravity

E. Buffenoir, K. Noui

arxiv:gr-qc/0305079 v2 · 2003-05-21 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SVUSRPQAC3UXSOHO54V26QVYIB}

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 2026-07-04T14:25:40.711993Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

956928be0016e97938eeef2baf42b8406b37bb3ef565e931a38c939c59bd693f

Aliases

arxiv: gr-qc/0305079 · arxiv_version: gr-qc/0305079v2 · doi: 10.48550/arxiv.gr-qc/0305079 · pith_short_12: SVUSRPQAC3UX · pith_short_16: SVUSRPQAC3UXSOHO · pith_short_8: SVUSRPQA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SVUSRPQAC3UXSOHO54V26QVYIB \
  | 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: 956928be0016e97938eeef2baf42b8406b37bb3ef565e931a38c939c59bd693f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "99fb5d448859eeb9322c23043f08671ed30d3c1a7959fbb5ab2c0d797d68b911",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-05-21T08:31:51Z",
    "title_canon_sha256": "09788be8c83ea4ddf46624d8fd56ea57755e00d1a1ad37846a8136fee2130b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0305079",
    "kind": "arxiv",
    "version": 2
  }
}