Pith Number

pith:ODZH2R3N

pith:2020:ODZH2R3NOAEMDPDTARWHIVJF6Q

not attested not anchored not stored refs pending

The puzzle of global Double Field Theory: open problems and the case for a Higher Kaluza-Klein perspective

Luigi Alfonsi

arxiv:2007.04969 v3 · 2020-07-09 · 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{ODZH2R3NOAEMDPDTARWHIVJF6Q}

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	2026-07-05T02:42:01.091104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f27d476d7008c1bc73046c745525f41d442aa4aea75922cfe243aff221b8b4

Aliases

arxiv: 2007.04969 · arxiv_version: 2007.04969v3 · doi: 10.48550/arxiv.2007.04969 · pith_short_12: ODZH2R3NOAEM · pith_short_16: ODZH2R3NOAEMDPDT · pith_short_8: ODZH2R3N

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/ODZH2R3NOAEMDPDTARWHIVJF6Q \
  | 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: 70f27d476d7008c1bc73046c745525f41d442aa4aea75922cfe243aff221b8b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5666015103f3a05de202562b73b53778a60f130896089ff197b860183358c7a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-07-09T17:57:15Z",
    "title_canon_sha256": "fff844f8d61d4eaf487edce8b3b4916619eb2a970fb7a6066df1a7d5d37e672e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04969",
    "kind": "arxiv",
    "version": 3
  }
}