Pith Number

pith:MPEE6M4Q

pith:2009:MPEE6M4QEUR5MCHMRN6QPTCJZM

not attested not anchored not stored refs pending

A Spin Chain for the Symmetric Product CFT_2

Ari Pakman, Leonardo Rastelli, Shlomo S. Razamat

arxiv:0912.0959 v1 · 2009-12-07 · 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{MPEE6M4QEUR5MCHMRN6QPTCJZM}

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	2026-05-18T02:33:57.504054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c84f33902523d608ec8b7d07cc49cb270cff27797761d207a04355bcd56afb

Aliases

arxiv: 0912.0959 · arxiv_version: 0912.0959v1 · doi: 10.48550/arxiv.0912.0959 · pith_short_12: MPEE6M4QEUR5 · pith_short_16: MPEE6M4QEUR5MCHM · pith_short_8: MPEE6M4Q

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/MPEE6M4QEUR5MCHMRN6QPTCJZM \
  | 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: 63c84f33902523d608ec8b7d07cc49cb270cff27797761d207a04355bcd56afb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a6eac4d28e74e139a59600dce5ef406a1f25fa3422877f2bee81c5a2e4fe620",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-07T20:14:20Z",
    "title_canon_sha256": "3a06195bcecf57efad87fccd382a3593aef90de8346585707ce6f3b5113aa77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0959",
    "kind": "arxiv",
    "version": 1
  }
}