Pith Number

pith:MOCZV6Q7

pith:2009:MOCZV6Q7ZFPFDENAQJ772VHUT7

not attested not anchored not stored refs pending

Quantum critical superconductors in string theory and M-theory

Fabio D. Rocha, Silviu S. Pufu, Steven S. Gubser

arxiv:0908.0011 v2 · 2009-08-02 · 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{MOCZV6Q7ZFPFDENAQJ772VHUT7}

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	2026-07-04T17:19:32.246043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63859afa1fc95e5191a0827ffd54f49ffa4b56e843573d1442ec5969a4e54403

Aliases

arxiv: 0908.0011 · arxiv_version: 0908.0011v2 · doi: 10.48550/arxiv.0908.0011 · pith_short_12: MOCZV6Q7ZFPF · pith_short_16: MOCZV6Q7ZFPFDENA · pith_short_8: MOCZV6Q7

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/MOCZV6Q7ZFPFDENAQJ772VHUT7 \
  | 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: 63859afa1fc95e5191a0827ffd54f49ffa4b56e843573d1442ec5969a4e54403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e865470ea36de9546eb6ed2f05556aec30cebe46a27e74c255aef24e29e58f07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-02T00:09:14Z",
    "title_canon_sha256": "b354d2af5de07dc1e3d8861445ba8d2822f82ab3ef14654e3f54db43717f07f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0011",
    "kind": "arxiv",
    "version": 2
  }
}