Pith Number

pith:S6BL7CFM

pith:2016:S6BL7CFMULC27JP5KD2UT4IX6Z

not attested not anchored not stored refs pending

On four-derivative terms in IIB Calabi-Yau orientifold reductions

Matthias Weissenbacher

arxiv:1607.03913 v2 · 2016-07-13 · 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{S6BL7CFMULC27JP5KD2UT4IX6Z}

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	2026-05-18T00:44:00.682019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9782bf88aca2c5afa5fd50f549f117f64d71d87007ae98da88db79a71350a7cb

Aliases

arxiv: 1607.03913 · arxiv_version: 1607.03913v2 · doi: 10.48550/arxiv.1607.03913 · pith_short_12: S6BL7CFMULC2 · pith_short_16: S6BL7CFMULC27JP5 · pith_short_8: S6BL7CFM

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/S6BL7CFMULC27JP5KD2UT4IX6Z \
  | 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: 9782bf88aca2c5afa5fd50f549f117f64d71d87007ae98da88db79a71350a7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470106ecbefdcf0b51a0dc17a50373e3459f2bd409c759f8d15e9e98e31dfc35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-07-13T20:13:30Z",
    "title_canon_sha256": "82021ac1b0a689098a52dff3a36d8a6648e3d4e3778eaf87171008ae8d00cf1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03913",
    "kind": "arxiv",
    "version": 2
  }
}