Pith Number

pith:CH7A22KX

pith:2011:CH7A22KXJF4THKQP4NSWB5E6X7

not attested not anchored not stored refs pending

Consistent truncation of d = 11 supergravity on AdS_4 x S^7

Hermann Nicolai, Krzysztof Pilch

arxiv:1112.6131 v2 · 2011-12-28 · 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{CH7A22KXJF4THKQP4NSWB5E6X7}

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	2026-05-18T01:59:00.071075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11fe0d6957497933aa0fe36560f49ebfebcc8f59fe82c660bc3f520cb48ea20a

Aliases

arxiv: 1112.6131 · arxiv_version: 1112.6131v2 · doi: 10.48550/arxiv.1112.6131 · pith_short_12: CH7A22KXJF4T · pith_short_16: CH7A22KXJF4THKQP · pith_short_8: CH7A22KX

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/CH7A22KXJF4THKQP4NSWB5E6X7 \
  | 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: 11fe0d6957497933aa0fe36560f49ebfebcc8f59fe82c660bc3f520cb48ea20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e3afe517627a906511709cf181692fd9c202e21f9b6be62208a9e6cc1ff91a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-12-28T14:42:20Z",
    "title_canon_sha256": "5b8f802212999edfe59f37461e201268c19d7e11264378e4820f1eeaae33c39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6131",
    "kind": "arxiv",
    "version": 2
  }
}