Pith Number

pith:TDOOIPKO

pith:2009:TDOOIPKOEW4F73GAH4RTKXAAMD

not attested not anchored not stored refs pending

S-duality in AdS/CFT magnetohydrodynamics

James Hansen, Per Kraus

arxiv:0907.2739 v1 · 2009-07-16 · 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{TDOOIPKOEW4F73GAH4RTKXAAMD}

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	2026-05-18T02:13:02.566688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98dce43d4e25b85fecc03f23355c0060c5f616e22e680822da48f240556ba408

Aliases

arxiv: 0907.2739 · arxiv_version: 0907.2739v1 · doi: 10.48550/arxiv.0907.2739 · pith_short_12: TDOOIPKOEW4F · pith_short_16: TDOOIPKOEW4F73GA · pith_short_8: TDOOIPKO

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/TDOOIPKOEW4F73GAH4RTKXAAMD \
  | 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: 98dce43d4e25b85fecc03f23355c0060c5f616e22e680822da48f240556ba408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6859f1f172e9e7585f8172889923345cad2c31c64b05d1df114ed9f0487100",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-07-16T03:56:20Z",
    "title_canon_sha256": "0a2463e6c8ca3013fa675ce269693a176c5cb8b39eb8a619db9f2cc3c53d5c82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2739",
    "kind": "arxiv",
    "version": 1
  }
}