Pith Number

pith:BHF455ZB

pith:2011:BHF455ZBEKFQQZJCSGPRQTLO2H

not attested not anchored not stored refs pending

Double Field Theory and N=4 Gauged Supergravity

David Geissb\"uhler

arxiv:1109.4280 v2 · 2011-09-20 · 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{BHF455ZBEKFQQZJCSGPRQTLO2H}

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	2026-05-18T04:07:05.107171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09cbcef721228b086522919f184d6ed1d6f745e991ddd8998cc20a9bdf53d8fd

Aliases

arxiv: 1109.4280 · arxiv_version: 1109.4280v2 · doi: 10.48550/arxiv.1109.4280 · pith_short_12: BHF455ZBEKFQ · pith_short_16: BHF455ZBEKFQQZJC · pith_short_8: BHF455ZB

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/BHF455ZBEKFQQZJCSGPRQTLO2H \
  | 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: 09cbcef721228b086522919f184d6ed1d6f745e991ddd8998cc20a9bdf53d8fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbe944558d3aa7f87044363e4607c4aa3d7b5a7f72430a5c1cd0049b109db4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-20T12:25:13Z",
    "title_canon_sha256": "a875ebaf9e5d58eecc1e869f07278330501640d8201bf5f1bc655b0f28cd4c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4280",
    "kind": "arxiv",
    "version": 2
  }
}