Pith Number

pith:FV26YXE5

pith:2004:FV26YXE5DJYZ7FGXFJKWDZOU6X

not attested not anchored not stored refs pending

On the structure of asymptotically de Sitter and anti-de Sitter spaces

Michael T. Anderson

arxiv:hep-th/0407087 v2 · 2004-07-12 · hep-th · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FV26YXE5DJYZ7FGXFJKWDZOU6X}

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	2026-07-04T14:32:16.009800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d75ec5c9d1a719f94d72a5561e5d4f5f91d8c271c444c05f47a03eff71df1e1

Aliases

arxiv: hep-th/0407087 · arxiv_version: hep-th/0407087v2 · doi: 10.48550/arxiv.hep-th/0407087 · pith_short_12: FV26YXE5DJYZ · pith_short_16: FV26YXE5DJYZ7FGX · pith_short_8: FV26YXE5

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/FV26YXE5DJYZ7FGXFJKWDZOU6X \
  | 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: 2d75ec5c9d1a719f94d72a5561e5d4f5f91d8c271c444c05f47a03eff71df1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4c7078cb5bb4d8499840f9703505968fbb892945b8ec2de5d78659574f2390",
    "cross_cats_sorted": [
      "gr-qc",
      "math.DG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-07-12T14:10:58Z",
    "title_canon_sha256": "78877c68ce65e7c84afab40d9cced6d712d4f1ce27beb4dd4eb923ef7466d936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0407087",
    "kind": "arxiv",
    "version": 2
  }
}