Pith Number

pith:5PXACZWW

pith:2009:5PXACZWWL6VVZB7ODDYDQEGWHD

not attested not anchored not stored refs pending

Meson Spectra and Magnetic Fields in the Sakai-Sugimoto Model

Arnab Kundu, Clifford V. Johnson

arxiv:0904.4320 v1 · 2009-04-28 · 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{5PXACZWWL6VVZB7ODDYDQEGWHD}

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	2026-05-18T04:35:46.266909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebee0166d65fab5c87ee18f03810d638c3b44b22e2c5ec3ef7bc131672944137

Aliases

arxiv: 0904.4320 · arxiv_version: 0904.4320v1 · doi: 10.48550/arxiv.0904.4320 · pith_short_12: 5PXACZWWL6VV · pith_short_16: 5PXACZWWL6VVZB7O · pith_short_8: 5PXACZWW

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/5PXACZWWL6VVZB7ODDYDQEGWHD \
  | 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: ebee0166d65fab5c87ee18f03810d638c3b44b22e2c5ec3ef7bc131672944137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a817d668f85491d04dc463544626d6ae6e7fd3da42061195c3665a89ca3c5d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-04-28T06:54:08Z",
    "title_canon_sha256": "5e14d0011419952f6d7511f65234faae4b7aa0af100154bd02b2f2bb0717cc7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4320",
    "kind": "arxiv",
    "version": 1
  }
}