Pith Number

pith:5YA5R6UM

pith:2011:5YA5R6UMSMYYYQU3IRNCVVEFWU

not attested not anchored not stored refs pending

Duality Invariant Actions and Generalised Geometry

David S. Berman, Hadi Godazgar, Malcolm J. Perry, Peter West

arxiv:1111.0459 v2 · 2011-11-02 · 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{5YA5R6UMSMYYYQU3IRNCVVEFWU}

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	2026-05-18T01:59:48.483559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee01d8fa8c93318c429b445a2ad485b5013111e28d7d3904acfaeb67a9957697

Aliases

arxiv: 1111.0459 · arxiv_version: 1111.0459v2 · doi: 10.48550/arxiv.1111.0459 · pith_short_12: 5YA5R6UMSMYY · pith_short_16: 5YA5R6UMSMYYYQU3 · pith_short_8: 5YA5R6UM

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/5YA5R6UMSMYYYQU3IRNCVVEFWU \
  | 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: ee01d8fa8c93318c429b445a2ad485b5013111e28d7d3904acfaeb67a9957697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2cb14943c517b7e60d263734363bea3e1c82f626a9847d6cf0466ad971a461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-02T11:05:59Z",
    "title_canon_sha256": "9fe6c2bafefaefa1554a0515597336d7d0346abcae07e98a1ae6eb06db2c84f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0459",
    "kind": "arxiv",
    "version": 2
  }
}