Pith Number

pith:BGKKQD5I

pith:2011:BGKKQD5ILUCZULBMABHZD3URD7

not attested not anchored not stored refs pending

U(1) Instantons on AdS_4 and the Uplift to Exact Supergravity Solutions

Ali Imaanpur

arxiv:1108.2786 v2 · 2011-08-13 · hep-th · gr-qc · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGKKQD5ILUCZULBMABHZD3URD7}

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	2026-05-18T02:00:54.304799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0994a80fa85d059a2c2c004f91ee911fe83daa5294414ace2e67deb1b661ffc9

Aliases

arxiv: 1108.2786 · arxiv_version: 1108.2786v2 · doi: 10.48550/arxiv.1108.2786 · pith_short_12: BGKKQD5ILUCZ · pith_short_16: BGKKQD5ILUCZULBM · pith_short_8: BGKKQD5I

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/BGKKQD5ILUCZULBMABHZD3URD7 \
  | 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: 0994a80fa85d059a2c2c004f91ee911fe83daa5294414ace2e67deb1b661ffc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f2ae55d57d1f6da8a3004ee5232e02a8313c470dcdd7cdf9a5f451b27c8845",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-08-13T12:49:04Z",
    "title_canon_sha256": "076f1f33340c2f0ce6976b5efa222d1d8f95eba284be9788c55fa952a53b699c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2786",
    "kind": "arxiv",
    "version": 2
  }
}