Pith Number

pith:SLJLLLZN

pith:2004:SLJLLLZNHPHVB7WNHRMPRFXMT2

not attested not anchored not stored refs pending

A Singular Conformal Spacetime

J. G. Pereira, J. P. Beltran Almeida, R. Aldrovandi

arxiv:gr-qc/0403099 v2 · 2004-03-24 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLJLLLZNHPHVB7WNHRMPRFXMT2}

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	2026-05-18T01:39:22.599853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d2b5af2d3bcf50fecd3c58f896ec9ebbcf0260f333b4d2a5343d749cc55628

Aliases

arxiv: gr-qc/0403099 · arxiv_version: gr-qc/0403099v2 · doi: 10.48550/arxiv.gr-qc/0403099 · pith_short_12: SLJLLLZNHPHV · pith_short_16: SLJLLLZNHPHVB7WN · pith_short_8: SLJLLLZN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SLJLLLZNHPHVB7WNHRMPRFXMT2 \
  | 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: 92d2b5af2d3bcf50fecd3c58f896ec9ebbcf0260f333b4d2a5343d749cc55628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4c5de53f71411fa7b1135a917fc1b91e0b6d3e165dbebc6d0b0fc4789a4abe9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-03-24T16:44:31Z",
    "title_canon_sha256": "8632310d936bf12964ac638010b933ad8e2982e951a37a5353b456aaf7be3f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0403099",
    "kind": "arxiv",
    "version": 2
  }
}