Pith Number

pith:DX2B2ECE

pith:2019:DX2B2ECE4USV3NTO6LQOFE65IU

not attested not anchored not stored refs pending

A tale of two exponentiations in ${\cal N}=8$ supergravity

Andr\'es Luna, Chris D. White, Gabriele Veneziano, Paolo Di Vecchia, Rodolfo Russo, Stephen G. Naculich

arxiv:1908.05603 v2 · 2019-08-15 · 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{DX2B2ECE4USV3NTO6LQOFE65IU}

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	2026-07-05T00:05:13.433258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1df41d1044e5255db66ef2e0e293dd450218f1492477136db9f0f240abf83da0

Aliases

arxiv: 1908.05603 · arxiv_version: 1908.05603v2 · doi: 10.48550/arxiv.1908.05603 · pith_short_12: DX2B2ECE4USV · pith_short_16: DX2B2ECE4USV3NTO · pith_short_8: DX2B2ECE

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/DX2B2ECE4USV3NTO6LQOFE65IU \
  | 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: 1df41d1044e5255db66ef2e0e293dd450218f1492477136db9f0f240abf83da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a501d7897d80a1cfc9177e26ba2ca328a11c7272698b2ee3e6b31b785b615739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-15T15:50:30Z",
    "title_canon_sha256": "cc91698285114cc8505ca293ace64530394c392375ad162eb6310ab95957a4f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05603",
    "kind": "arxiv",
    "version": 2
  }
}