Pith Number

pith:SDUBZM73

pith:2009:SDUBZM73C7RALLIXZPPQ32DRKR

not attested not anchored not stored refs pending

Holography and wormholes in 2+1 dimensions

Balt C. van Rees, Kostas Skenderis

arxiv:0912.2090 v2 · 2009-12-11 · 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{SDUBZM73C7RALLIXZPPQ32DRKR}

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	2026-05-18T04:28:48.659569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e81cb3fb17e205ad17cbdf0de8715443d1b1eaf94468deef5dde4307abda88

Aliases

arxiv: 0912.2090 · arxiv_version: 0912.2090v2 · doi: 10.48550/arxiv.0912.2090 · pith_short_12: SDUBZM73C7RA · pith_short_16: SDUBZM73C7RALLIX · pith_short_8: SDUBZM73

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/SDUBZM73C7RALLIXZPPQ32DRKR \
  | 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: 90e81cb3fb17e205ad17cbdf0de8715443d1b1eaf94468deef5dde4307abda88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f9c3bf6133d76f6afe2bb9bbd9051b35d02816ed8e8fa80c2e2eec6e023b1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-11T20:21:52Z",
    "title_canon_sha256": "a6f4ca851cafcaf5895776b235708633eb91f01f47115c4dc7d210a630b5527e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2090",
    "kind": "arxiv",
    "version": 2
  }
}