Pith Number

pith:MDB3TEYW

pith:2014:MDB3TEYW7RVGXB2V6OBMKF4VDO

not attested not anchored not stored refs pending

Standard Model Fermions and N=8 supergravity

Hermann Nicolai, Krzysztof A. Meissner

arxiv:1412.1715 v2 · 2014-12-04 · hep-th · 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{MDB3TEYW7RVGXB2V6OBMKF4VDO}

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	2026-05-18T02:19:52.650137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c3b99316fc6a6b8755f382c517951b9167ca22ffa39131f83d2ab208216f72

Aliases

arxiv: 1412.1715 · arxiv_version: 1412.1715v2 · doi: 10.48550/arxiv.1412.1715 · pith_short_12: MDB3TEYW7RVG · pith_short_16: MDB3TEYW7RVGXB2V · pith_short_8: MDB3TEYW

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/MDB3TEYW7RVGXB2V6OBMKF4VDO \
  | 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: 60c3b99316fc6a6b8755f382c517951b9167ca22ffa39131f83d2ab208216f72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27d8fe09603b42fbd060f88f98f1bb618fc46398f0ec517abdf86a87981436b5",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-04T16:17:15Z",
    "title_canon_sha256": "5d1ad478eb0d74708aa60bccd5dbb7a182ed7d946922b584e32234a362b37a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1715",
    "kind": "arxiv",
    "version": 2
  }
}