Pith Number

pith:WYDCQVTZ

pith:2008:WYDCQVTZMWMFXGDIADLEVE4ETK

not attested not anchored not stored refs pending

Hopfing and Puffing Warped Anti-de Sitter Space

Dionysios Anninos

arxiv:0809.2433 v3 · 2008-09-15 · 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{WYDCQVTZMWMFXGDIADLEVE4ETK}

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	2026-05-18T02:35:14.838929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60628567965985b986800d64a93849a964984a569f0b99ddc61a7c59be0a790

Aliases

arxiv: 0809.2433 · arxiv_version: 0809.2433v3 · doi: 10.48550/arxiv.0809.2433 · pith_short_12: WYDCQVTZMWMF · pith_short_16: WYDCQVTZMWMFXGDI · pith_short_8: WYDCQVTZ

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/WYDCQVTZMWMFXGDIADLEVE4ETK \
  | 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: b60628567965985b986800d64a93849a964984a569f0b99ddc61a7c59be0a790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d29e1fa021ed3cce089a61d199065ff5343c1b2cbcd15fa8e9244c1e9cd103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-09-15T13:06:47Z",
    "title_canon_sha256": "d44beda0739a63a127e8ba9f078ed4cc2b4cbbafd051e2652a28246009ad4248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2433",
    "kind": "arxiv",
    "version": 3
  }
}