Pith Number

pith:MZRZLUHU

pith:2007:MZRZLUHUH3ZF5CIMYUONPWPAVL

not attested not anchored not stored refs pending

D-brane Instantons in 4D Supersymmetric String Vacua

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

arxiv:0712.1793 v1 · 2007-12-11 · 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{MZRZLUHUH3ZF5CIMYUONPWPAVL}

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	2026-07-04T15:30:49.180785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

666395d0f43ef25e890cc51cd7d9e0aaf2a4c8e208654eb2e15a187b73ff68c5

Aliases

arxiv: 0712.1793 · arxiv_version: 0712.1793v1 · doi: 10.48550/arxiv.0712.1793 · pith_short_12: MZRZLUHUH3ZF · pith_short_16: MZRZLUHUH3ZF5CIM · pith_short_8: MZRZLUHU

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/MZRZLUHUH3ZF5CIMYUONPWPAVL \
  | 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: 666395d0f43ef25e890cc51cd7d9e0aaf2a4c8e208654eb2e15a187b73ff68c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76fcfb5a282c7498b9de6eb30a134facd866a5820ced422c5380bfcca4ae021",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-12-11T19:19:17Z",
    "title_canon_sha256": "5e9be1f4ad24391b2381f9927bc3933fe9ce58249210585f8337670456d6782d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.1793",
    "kind": "arxiv",
    "version": 1
  }
}