Pith Number

pith:PN4KV37O

pith:2011:PN4KV37OXYENA6CEK56D2AWHS2

not attested not anchored not stored refs pending

Massive Type II in Double Field Theory

Olaf Hohm, Seung Ki Kwak

arxiv:1108.4937 v1 · 2011-08-24 · 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{PN4KV37OXYENA6CEK56D2AWHS2}

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	2026-05-18T02:00:48.483801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b78aaefeebe08d07844577c3d02c796b22feeee620879e5e02d4b8173d029ce

Aliases

arxiv: 1108.4937 · arxiv_version: 1108.4937v1 · doi: 10.48550/arxiv.1108.4937 · pith_short_12: PN4KV37OXYEN · pith_short_16: PN4KV37OXYENA6CE · pith_short_8: PN4KV37O

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/PN4KV37OXYENA6CEK56D2AWHS2 \
  | 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: 7b78aaefeebe08d07844577c3d02c796b22feeee620879e5e02d4b8173d029ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82434d355d216512d0e95159c54c10b54fb3ec6ba9863bdd047505125ff72019",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-08-24T20:08:36Z",
    "title_canon_sha256": "046ce6006a30b24d9208d03f7794e48885f46c8fb530ce6cc5ef2ea0d4490fc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4937",
    "kind": "arxiv",
    "version": 1
  }
}