Pith Number

pith:XQ53SH6A

pith:2007:XQ53SH6AVHEHPDJKVTZ3N5Q7GR

not attested not anchored not stored refs pending

Instantons and Holomorphic Couplings in Intersecting D-brane Models

Dieter Lust, Maximilian Schmidt-Sommerfeld, Nikolas Akerblom, Ralph Blumenhagen

arxiv:0705.2366 v1 · 2007-05-16 · 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{XQ53SH6AVHEHPDJKVTZ3N5Q7GR}

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	2026-07-04T15:53:40.913765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3bb91fc0a9c8778d2aacf3b6f61f347b2d6eebed5388ff983f64c19d4305e1

Aliases

arxiv: 0705.2366 · arxiv_version: 0705.2366v1 · doi: 10.48550/arxiv.0705.2366 · pith_short_12: XQ53SH6AVHEH · pith_short_16: XQ53SH6AVHEHPDJK · pith_short_8: XQ53SH6A

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/XQ53SH6AVHEHPDJKVTZ3N5Q7GR \
  | 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: bc3bb91fc0a9c8778d2aacf3b6f61f347b2d6eebed5388ff983f64c19d4305e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b356a363bed89a60d2f87263b6ec25eae3707a6b012c8dadef3f04d65b58dd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-05-16T14:42:17Z",
    "title_canon_sha256": "ec30b8589b22e96bc5b4eaa86666aa3acceea2b5b4c8e5b53881b1d074b13887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2366",
    "kind": "arxiv",
    "version": 1
  }
}