Pith Number

pith:WIMX3CEG

pith:2018:WIMX3CEGJR7NX7IYD5BTYODD5L

not attested not anchored not stored refs pending

A Note on 4D Heterotic String Vacua, FI-terms and the Swampland

Gerardo Aldazabal, Luis E. Ib\'a\~nez

arxiv:1804.07322 v1 · 2018-04-19 · hep-th · gr-qc · hep-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{WIMX3CEGJR7NX7IYD5BTYODD5L}

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	2026-05-18T00:11:34.335868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2197d88864c7edbfd181f433c3863eadf84126f7aa13cdc3d0fac8767af5581

Aliases

arxiv: 1804.07322 · arxiv_version: 1804.07322v1 · doi: 10.48550/arxiv.1804.07322 · pith_short_12: WIMX3CEGJR7N · pith_short_16: WIMX3CEGJR7NX7IY · pith_short_8: WIMX3CEG

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/WIMX3CEGJR7NX7IYD5BTYODD5L \
  | 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: b2197d88864c7edbfd181f433c3863eadf84126f7aa13cdc3d0fac8767af5581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a0b25e8eb8977ef5fa590a5a635b034851456f09b89bb29ff4d87a86e78e641",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-04-19T18:22:46Z",
    "title_canon_sha256": "4f650be7034d54fbadb15338bd86f4c594cc6193adc3fb8ecdba8e52d5899184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07322",
    "kind": "arxiv",
    "version": 1
  }
}