Pith Number

pith:QWEMJ632

pith:2012:QWEMJ632FHY24J2NJL6UWF7JRZ

not attested not anchored not stored refs pending

Singularities in asymptotically anti-de Sitter spacetimes

Akihiro Ishibashi, Kengo Maeda

arxiv:1208.1563 v2 · 2012-08-08 · 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{QWEMJ632FHY24J2NJL6UWF7JRZ}

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	2026-05-18T01:55:21.968087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8588c4fb7a29f1ae274d4afd4b17e98e4406974a39941f376fcccab7a7a3b771

Aliases

arxiv: 1208.1563 · arxiv_version: 1208.1563v2 · doi: 10.48550/arxiv.1208.1563 · pith_short_12: QWEMJ632FHY2 · pith_short_16: QWEMJ632FHY24J2N · pith_short_8: QWEMJ632

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/QWEMJ632FHY24J2NJL6UWF7JRZ \
  | 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: 8588c4fb7a29f1ae274d4afd4b17e98e4406974a39941f376fcccab7a7a3b771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76d0cd8be90634194c080d38d41f9425e7bac440acedf8e66f0b6f6785200a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-08T02:30:01Z",
    "title_canon_sha256": "37decfa92eabe99623d6a203fc5d02eca9f68782c9f3c9b20e196f7495394218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1563",
    "kind": "arxiv",
    "version": 2
  }
}