Pith Number

pith:KFO6M3IU

pith:2015:KFO6M3IURA2HDYVD4OEMNF52CC

not attested not anchored not stored refs pending

Membrane Paradigm, Gravitational $\Theta$-Term and Gauge/Gravity Duality

Sandipan Kundu, Willy Fischler

arxiv:1512.01238 v2 · 2015-12-03 · hep-th · astro-ph.HE · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFO6M3IURA2HDYVD4OEMNF52CC}

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	2026-05-18T01:14:58.731037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

515de66d14883471e2a3e388c697ba10bdfc7ec97997e67cdc4155389ea0a1e3

Aliases

arxiv: 1512.01238 · arxiv_version: 1512.01238v2 · doi: 10.48550/arxiv.1512.01238 · pith_short_12: KFO6M3IURA2H · pith_short_16: KFO6M3IURA2HDYVD · pith_short_8: KFO6M3IU

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/KFO6M3IURA2HDYVD4OEMNF52CC \
  | 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: 515de66d14883471e2a3e388c697ba10bdfc7ec97997e67cdc4155389ea0a1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d73e041a87bced5ce0a6f8f307c3b5c0f0a6c12b81dc8ebe2f07701896cf24",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-03T21:00:05Z",
    "title_canon_sha256": "481513cc141455ecc419035b0b6d9657945e56ea991442fd39dabbdd898582f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01238",
    "kind": "arxiv",
    "version": 2
  }
}