Pith Number

pith:Q2KCHRHQ

pith:2020:Q2KCHRHQEEL2XJPFDWC34ZWCIN

not attested not anchored not stored refs pending

Fermions and the Swampland

Eran Palti

arxiv:2005.08538 v2 · 2020-05-18 · 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{Q2KCHRHQEEL2XJPFDWC34ZWCIN}

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.

Cited by

1 paper in Pith

Supersymmetry, Large Extra Dimensions and the Gravitino Conjecture

Receipt and verification

First computed	2026-07-05T01:27:03.477044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

869423c4f02117aba5e51d85be66c2437c5b841f66c020d9f21cf02de9759a99

Aliases

arxiv: 2005.08538 · arxiv_version: 2005.08538v2 · doi: 10.48550/arxiv.2005.08538 · pith_short_12: Q2KCHRHQEEL2 · pith_short_16: Q2KCHRHQEEL2XJPF · pith_short_8: Q2KCHRHQ

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/Q2KCHRHQEEL2XJPFDWC34ZWCIN \
  | 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: 869423c4f02117aba5e51d85be66c2437c5b841f66c020d9f21cf02de9759a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d565398deeec299fdef0b15a0c1c644121e5747a37fe846d8dde5e171da10f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-05-18T09:01:28Z",
    "title_canon_sha256": "d06a6851c1ba7e5c9dd22f2d42865095cf8b7df432b4493e2522e2068966128d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08538",
    "kind": "arxiv",
    "version": 2
  }
}