Pith Number

pith:VNJBPPNI

pith:2011:VNJBPPNI6SISXZ6HR3FDJRAQ2A

not attested not anchored not stored refs pending

A new look at hidden conformal symmetries of black holes

Edgardo Franzin, Ivica Smoli\'c

arxiv:1107.2756 v2 · 2011-07-14 · 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{VNJBPPNI6SISXZ6HR3FDJRAQ2A}

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	2026-05-18T04:12:32.042089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab5217bda8f4912be7c78eca34c410d0282df569345b8b06e27aeb690542829e

Aliases

arxiv: 1107.2756 · arxiv_version: 1107.2756v2 · doi: 10.48550/arxiv.1107.2756 · pith_short_12: VNJBPPNI6SIS · pith_short_16: VNJBPPNI6SISXZ6H · pith_short_8: VNJBPPNI

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/VNJBPPNI6SISXZ6HR3FDJRAQ2A \
  | 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: ab5217bda8f4912be7c78eca34c410d0282df569345b8b06e27aeb690542829e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4e096849580090fef171494f917a753d29ae1602676e7fb7460397e5fd1adf3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-14T08:53:22Z",
    "title_canon_sha256": "aaea6393a6b4ef32c1431d45a86410222cb99adfb82b9c1e65451bbe9290f2c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2756",
    "kind": "arxiv",
    "version": 2
  }
}