pith. sign in
Pith Number

pith:77PEFJMF

pith:1997:77PEFJMFPUSQEQZ5KTEWWA3EZL
not attested not anchored not stored refs pending

Open Strings on the Neveu-Schwarz Pentabrane

Massimo Bianchi, Yassen S. Stanev (Universita` di Roma ``Tor Vergata'')

arxiv:hep-th/9711069 v1 · 1997-11-10 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{77PEFJMFPUSQEQZ5KTEWWA3EZL}

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 2026-05-18T02:36:02.022148Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ffde42a5857d2502433d54c96b0364caefa3611c9ab4fb89195210f950a6bc2e

Aliases

arxiv: hep-th/9711069 · arxiv_version: hep-th/9711069v1 · doi: 10.48550/arxiv.hep-th/9711069 · pith_short_12: 77PEFJMFPUSQ · pith_short_16: 77PEFJMFPUSQEQZ5 · pith_short_8: 77PEFJMF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/77PEFJMFPUSQEQZ5KTEWWA3EZL \
  | 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: ffde42a5857d2502433d54c96b0364caefa3611c9ab4fb89195210f950a6bc2e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4cf928f7982ee5a9bd343abe479793c50e5a2dc7c5afae95d583e30d9966b80f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-11-10T15:24:00Z",
    "title_canon_sha256": "79d80c460d87a023326b76e153da3fdb4cbbbe70871a9677cecaa45b8bf57a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9711069",
    "kind": "arxiv",
    "version": 1
  }
}