Pith Number

pith:2I7RYYUJ

pith:2010:2I7RYYUJ7O5UZDOMOGTBLWH7AM

not attested not anchored not stored refs pending

Closed Superstrings in a Uniform Magnetic Field and Regularization Criterion

Akira Kokado, Gaku Konisi, Takesi Saito

arxiv:1008.0571 v2 · 2010-08-03 · 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{2I7RYYUJ7O5UZDOMOGTBLWH7AM}

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	2026-05-18T04:33:39.000510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d23f1c6289fbbb4c8dcc71a615d8ff033c1d6a885611f93d4224939220f4726e

Aliases

arxiv: 1008.0571 · arxiv_version: 1008.0571v2 · doi: 10.48550/arxiv.1008.0571 · pith_short_12: 2I7RYYUJ7O5U · pith_short_16: 2I7RYYUJ7O5UZDOM · pith_short_8: 2I7RYYUJ

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/2I7RYYUJ7O5UZDOMOGTBLWH7AM \
  | 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: d23f1c6289fbbb4c8dcc71a615d8ff033c1d6a885611f93d4224939220f4726e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4abcb9c51fd54edf9b0259136bfee01f62224ac1e5aed5cdfa75040bedcf99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-08-03T15:23:35Z",
    "title_canon_sha256": "dff3a8474a3db241b528e8c52b471e011cb9aeab570f34dd1534241bd8649163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0571",
    "kind": "arxiv",
    "version": 2
  }
}