Pith Number

pith:2QVUNWIL

pith:2012:2QVUNWILXNPUFHSSRZBCJRSTUJ

not attested not anchored not stored refs pending

Equations of motion in Double Field Theory: from classical particles to quantum cosmology

Kiyoshi Shiraishi (Yamaguchi University), Koichiro Kobayashi, Nahomi Kan (Yamaguchi Junior College)

arxiv:1201.6023 v1 · 2012-01-29 · 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{2QVUNWILXNPUFHSSRZBCJRSTUJ}

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	2026-05-18T04:03:33.977248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42b46d90bbb5f429e528e4224c653a26848d0f2f437bdab66e68e54f14a4b52

Aliases

arxiv: 1201.6023 · arxiv_version: 1201.6023v1 · doi: 10.48550/arxiv.1201.6023 · pith_short_12: 2QVUNWILXNPU · pith_short_16: 2QVUNWILXNPUFHSS · pith_short_8: 2QVUNWIL

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/2QVUNWILXNPUFHSSRZBCJRSTUJ \
  | 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: d42b46d90bbb5f429e528e4224c653a26848d0f2f437bdab66e68e54f14a4b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0c27430ed5ee13f4efc246f06034352aa9eb941ef4dda7910e6da9c871a0840",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-01-29T10:19:45Z",
    "title_canon_sha256": "5d04a99b72d7d0ed91129ba019c949b008e35a8d429d64ed07bd5455fa84036e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6023",
    "kind": "arxiv",
    "version": 1
  }
}