Pith Number

pith:XQUTWWM6

pith:2013:XQUTWWM6KRBKVV7UFQ3WEKOFFU

not attested not anchored not stored refs pending

Recurrence Relations of Higher Spin BPST Vertex Operators for Open String

Chih-Hao Fu, Chung-I Tan, Jen-Chi Lee, Yi Yang

arxiv:1304.6948 v1 · 2013-04-25 · 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{XQUTWWM6KRBKVV7UFQ3WEKOFFU}

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	2026-05-18T03:14:52.462857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc293b599e5442aad7f42c376229c52d3f38aa30a882896299c77df7eda89950

Aliases

arxiv: 1304.6948 · arxiv_version: 1304.6948v1 · doi: 10.48550/arxiv.1304.6948 · pith_short_12: XQUTWWM6KRBK · pith_short_16: XQUTWWM6KRBKVV7U · pith_short_8: XQUTWWM6

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/XQUTWWM6KRBKVV7UFQ3WEKOFFU \
  | 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: bc293b599e5442aad7f42c376229c52d3f38aa30a882896299c77df7eda89950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489e1a0bf5e31cd625f66da7bf00234a0876942baaaa8b28de6849eb0fe544de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-25T16:04:20Z",
    "title_canon_sha256": "651d9c8adc77fbe58ee55d6673e0de576931a5218dda3225cf743fe6a32ddb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6948",
    "kind": "arxiv",
    "version": 1
  }
}