Pith Number

pith:TN4A5QVV

pith:2013:TN4A5QVVXIXBNGMPOEISSWJKPH

not attested not anchored not stored refs pending

M theory Branes : U duality properties and a class of new Static Solutions

S. Kalyana Rama

arxiv:1304.6537 v2 · 2013-04-24 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TN4A5QVVXIXBNGMPOEISSWJKPH}

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	2026-05-18T02:56:35.334153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b780ec2b5ba2e16998f711129592a79f5b851ddacd5d37fe09697bd61458f20

Aliases

arxiv: 1304.6537 · arxiv_version: 1304.6537v2 · doi: 10.48550/arxiv.1304.6537 · pith_short_12: TN4A5QVVXIXB · pith_short_16: TN4A5QVVXIXBNGMP · pith_short_8: TN4A5QVV

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/TN4A5QVVXIXBNGMPOEISSWJKPH \
  | 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: 9b780ec2b5ba2e16998f711129592a79f5b851ddacd5d37fe09697bd61458f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a201c4719d8666402d403c49807b436e457570c11d2a7d69096dca33c81dfa",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-24T10:15:20Z",
    "title_canon_sha256": "21caeb34a77acda16ed6a45a45d9eee4bc7d58d99d3645a8f4862dc47d29bb99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6537",
    "kind": "arxiv",
    "version": 2
  }
}