Pith Number

pith:PRD2LLAQ

pith:1995:PRD2LLAQ7OBQLPREK3RDCAE2JD

not attested not anchored not stored refs pending

Seven Dimensional Octonionic Yang-Mills Instanton and its Extension to an Heterotic String Soliton

Hermann Nicolai, Murat Gunaydin

arxiv:hep-th/9502009 v2 · 1995-02-01 · 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{PRD2LLAQ7OBQLPREK3RDCAE2JD}

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	2026-05-18T04:29:45.068522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c47a5ac10fb8305be2456e231009a48d707f298c87268cca8365e66a7b7f6d1

Aliases

arxiv: hep-th/9502009 · arxiv_version: hep-th/9502009v2 · doi: 10.48550/arxiv.hep-th/9502009 · pith_short_12: PRD2LLAQ7OBQ · pith_short_16: PRD2LLAQ7OBQLPRE · pith_short_8: PRD2LLAQ

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/PRD2LLAQ7OBQLPREK3RDCAE2JD \
  | 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: 7c47a5ac10fb8305be2456e231009a48d707f298c87268cca8365e66a7b7f6d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ccc82b661caca4ac372e4b1ae42af621e9441fc5c9acafbb96dfe7149bd3342",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-02-01T23:13:37Z",
    "title_canon_sha256": "495d1614cf64e07fabb1c30ab70654112aa53ed83ea088bf03660998f056b04c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9502009",
    "kind": "arxiv",
    "version": 2
  }
}