Pith Number

pith:ANPU3JLR

pith:2019:ANPU3JLRU6UNZPZCE6FZH7FV35

not attested not anchored not stored refs pending

A Note on the dS Swampland Conjecture, Non-BPS branes and K-theory

Andriana Makridou, Max Brinkmann, Ralph Blumenhagen

arxiv:1906.06078 v2 · 2019-06-14 · 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{ANPU3JLRU6UNZPZCE6FZH7FV35}

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	2026-07-05T00:14:32.205769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

035f4da571a7a8dcbf22278b93fcb5df7bd63a7a3bd8b9ea5f479f4021c0fbd5

Aliases

arxiv: 1906.06078 · arxiv_version: 1906.06078v2 · doi: 10.48550/arxiv.1906.06078 · pith_short_12: ANPU3JLRU6UN · pith_short_16: ANPU3JLRU6UNZPZC · pith_short_8: ANPU3JLR

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/ANPU3JLRU6UNZPZCE6FZH7FV35 \
  | 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: 035f4da571a7a8dcbf22278b93fcb5df7bd63a7a3bd8b9ea5f479f4021c0fbd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f4fd5ebd5afb4a367596c9d9def08e0bcab678194c9dd5bc358f0897dc02e03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-14T08:33:12Z",
    "title_canon_sha256": "18f9592e1b37a23f3b05b471fd30d4a8d539c9ba9d32d6b6476ae103b4a2a058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06078",
    "kind": "arxiv",
    "version": 2
  }
}