Pith Number

pith:54FBJ3ZT

pith:1994:54FBJ3ZTXRDFNJIL7WHVUEHEWS

not attested not anchored not stored refs pending

Sl(2,R)-Duality Covariance of Killing Spinors in Axion-Dilaton Black Holes

Tom\'as Ort\'in (Queen Mary, Westfield College)

arxiv:hep-th/9404035 v1 · 1994-04-07 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54FBJ3ZTXRDFNJIL7WHVUEHEWS}

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	2026-05-18T01:09:16.323337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef0a14ef33bc4656a50bfd8f5a10e4b48a232d40f3f4926aefa15de5db167bc5

Aliases

arxiv: hep-th/9404035 · arxiv_version: hep-th/9404035v1 · doi: 10.48550/arxiv.hep-th/9404035 · pith_short_12: 54FBJ3ZTXRDF · pith_short_16: 54FBJ3ZTXRDFNJIL · pith_short_8: 54FBJ3ZT

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/54FBJ3ZTXRDFNJIL7WHVUEHEWS \
  | 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: ef0a14ef33bc4656a50bfd8f5a10e4b48a232d40f3f4926aefa15de5db167bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "049ca7b4675b3eafa6bd675bdd1cbff71bdec4a539894841f1be114400dacf58",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-04-07T01:49:18Z",
    "title_canon_sha256": "ec7c864b992d714dcabec29180ededfc2f2d02b7c3afae5e8b026b308967c1e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9404035",
    "kind": "arxiv",
    "version": 1
  }
}