Pith Number

pith:IHHQLTDS

pith:2015:IHHQLTDSFNP5IO52QSLMH3VAAW

not attested not anchored not stored refs pending

Gauge coupling unification in SO(32) heterotic string theory with magnetic fluxes

Hajime Otsuka, Hiroyuki Abe, Takuya H. Tatsuishi, Tatsuo Kobayashi, Yasufumi Takano

arxiv:1507.04127 v1 · 2015-07-15 · hep-ph · 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{IHHQLTDSFNP5IO52QSLMH3VAAW}

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	2026-05-18T01:12:18.383617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41cf05cc722b5fd43bba8496c3eea005ad3ed7a06336f4a65de79747c07fbc96

Aliases

arxiv: 1507.04127 · arxiv_version: 1507.04127v1 · doi: 10.48550/arxiv.1507.04127 · pith_short_12: IHHQLTDSFNP5 · pith_short_16: IHHQLTDSFNP5IO52 · pith_short_8: IHHQLTDS

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/IHHQLTDSFNP5IO52QSLMH3VAAW \
  | 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: 41cf05cc722b5fd43bba8496c3eea005ad3ed7a06336f4a65de79747c07fbc96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ba53725ab17559cb8d9a84ed3f73f6ce7f51d9e5ac6b4fe21797ed4eb75cde",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-07-15T08:52:54Z",
    "title_canon_sha256": "cffb44ad5a2b699f56ed362612102cf0cbe380a7bd59cb77fe17f6eb9b053c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04127",
    "kind": "arxiv",
    "version": 1
  }
}