Pith Number

pith:GC73A26Q

pith:2009:GC73A26QFW6XCSVOYOQX44O7YH

not attested not anchored not stored refs pending

Exact Gravity Dual of a Gapless Superconductor

Eleftherios Papantonopoulos, George Koutsoumbas, George Siopsis

arxiv:0902.0733 v2 · 2009-02-04 · 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{GC73A26QFW6XCSVOYOQX44O7YH}

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	2026-07-04T15:46:24.935555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30bfb06bd02dbd714aaec3a17e71dfc1e465fc022cadb38f789c6d2cf133b111

Aliases

arxiv: 0902.0733 · arxiv_version: 0902.0733v2 · doi: 10.48550/arxiv.0902.0733 · pith_short_12: GC73A26QFW6X · pith_short_16: GC73A26QFW6XCSVO · pith_short_8: GC73A26Q

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/GC73A26QFW6XCSVOYOQX44O7YH \
  | 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: 30bfb06bd02dbd714aaec3a17e71dfc1e465fc022cadb38f789c6d2cf133b111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95506b93ccc78b9576e271b3d9db562f70bbf059c6c75efb7f9e72c3f5c8a020",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-02-04T15:28:31Z",
    "title_canon_sha256": "34773635a517eef345926de8cf53bd33b77925ca5391e5ffbc45116b8a75473d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0733",
    "kind": "arxiv",
    "version": 2
  }
}