Pith Number

pith:YF5YYO2C

pith:2010:YF5YYO2CDS5C4CFSVZNBXUU2RN

not attested not anchored not stored refs pending

D-branes and matrix factorisations in supersymmetric coset models

Nicolas Behr, Stefan Fredenhagen

arxiv:1005.2117 v1 · 2010-05-12 · 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{YF5YYO2CDS5C4CFSVZNBXUU2RN}

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	2026-05-18T02:24:07.952469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c17b8c3b421cba2e08b2ae5a1bd29a8b721ba4ed8f6be9b06c3107d8359c14d7

Aliases

arxiv: 1005.2117 · arxiv_version: 1005.2117v1 · doi: 10.48550/arxiv.1005.2117 · pith_short_12: YF5YYO2CDS5C · pith_short_16: YF5YYO2CDS5C4CFS · pith_short_8: YF5YYO2C

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/YF5YYO2CDS5C4CFSVZNBXUU2RN \
  | 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: c17b8c3b421cba2e08b2ae5a1bd29a8b721ba4ed8f6be9b06c3107d8359c14d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9248d914af615eae19508819ff9ff56158ff7302953ac92d7a86d3172f3b226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-05-12T14:54:33Z",
    "title_canon_sha256": "af0a926486582be0d36607648116ce49bd3a7d391cb57ddb8f6d4bd99f2a6bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2117",
    "kind": "arxiv",
    "version": 1
  }
}