Pith Number

pith:Q26C6TBC

pith:1993:Q26C6TBCLKJAPO2XMU6HHOBPB2

not attested not anchored not stored refs pending

Five-Brane Effective Field Theory on Calabi-Yau Threefolds

M. Villasante, R. D'Auria, S. Ferrara

arxiv:hep-th/9306125 v1 · 1993-06-24 · 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{Q26C6TBCLKJAPO2XMU6HHOBPB2}

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	2026-07-04T17:25:40.487495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86bc2f4c225a9207bb57653c73b82f0e8f63106c652a94498f673544ef7c8f50

Aliases

arxiv: hep-th/9306125 · arxiv_version: hep-th/9306125v1 · doi: 10.48550/arxiv.hep-th/9306125 · pith_short_12: Q26C6TBCLKJA · pith_short_16: Q26C6TBCLKJAPO2X · pith_short_8: Q26C6TBC

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/Q26C6TBCLKJAPO2XMU6HHOBPB2 \
  | 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: 86bc2f4c225a9207bb57653c73b82f0e8f63106c652a94498f673544ef7c8f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24fb11c55368c45b95f1fd4e58d749c25e807d2666cc1a154d259f8f5e03495",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-06-24T15:17:14Z",
    "title_canon_sha256": "1b15163734253ba849eebe48a1298373e0b1db1276066d37906484cd126006ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9306125",
    "kind": "arxiv",
    "version": 1
  }
}