Pith Number

pith:NQV3QYTM

pith:1995:NQV3QYTMDO2DTZUTMHSLQ337M3

not attested not anchored not stored refs pending

String center of mass operator and its effect on BRST cohomology

Alexander Astashkevich, Alexander Belopolsky

arxiv:hep-th/9511111 v1 · 1995-11-15 · 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{NQV3QYTMDO2DTZUTMHSLQ337M3}

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	2026-05-18T02:36:03.771283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2bb8626c1bb439e69361e4b86f7f66e5d945fae01c5b5554f579190e72622b

Aliases

arxiv: hep-th/9511111 · arxiv_version: hep-th/9511111v1 · doi: 10.48550/arxiv.hep-th/9511111 · pith_short_12: NQV3QYTMDO2D · pith_short_16: NQV3QYTMDO2DTZUT · pith_short_8: NQV3QYTM

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/NQV3QYTMDO2DTZUTMHSLQ337M3 \
  | 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: 6c2bb8626c1bb439e69361e4b86f7f66e5d945fae01c5b5554f579190e72622b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e875a56fa6ff1cc10a4ac1a01e8ed6c30973646107ed9b5041bf1f239a4ca644",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-11-15T22:36:30Z",
    "title_canon_sha256": "4596609fb59eb275793069857a540b20d393364d390120b372526f945df92060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9511111",
    "kind": "arxiv",
    "version": 1
  }
}