Pith Number

pith:2YRLYOK6

pith:2001:2YRLYOK6Q6BJQ5ECXUSDU4RRM4

not attested not anchored not stored refs pending

D-brane probes on G2 Orbifolds

D. Tsimpis, G. Ferretti, P. Salomonson

arxiv:hep-th/0111050 v3 · 2001-11-06 · 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{2YRLYOK6Q6BJQ5ECXUSDU4RRM4}

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	2026-05-18T04:34:17.347562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d622bc395e8782987482bd243a72316717831dc5517e72e085c191bade4b3c61

Aliases

arxiv: hep-th/0111050 · arxiv_version: hep-th/0111050v3 · doi: 10.48550/arxiv.hep-th/0111050 · pith_short_12: 2YRLYOK6Q6BJ · pith_short_16: 2YRLYOK6Q6BJQ5EC · pith_short_8: 2YRLYOK6

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/2YRLYOK6Q6BJQ5ECXUSDU4RRM4 \
  | 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: d622bc395e8782987482bd243a72316717831dc5517e72e085c191bade4b3c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab9375011c8f194da4af1ec87dd4f4b04756baede7bfa919f6253e64f5bb719",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-11-06T18:09:24Z",
    "title_canon_sha256": "9c8143afb3cb5b5363da7602c57517d80187ce1c5470aca380b36db2996ee610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0111050",
    "kind": "arxiv",
    "version": 3
  }
}