Pith Number

pith:OHBY3NDY

pith:1997:OHBY3NDYGCFYW6RKMVV2NI4AV3

not attested not anchored not stored refs pending

Axions and the Strong CP Problem in M-theory

Kiwoon Choi (Korea Advanced Institute of Science, Technology)

arxiv:hep-th/9706171 v1 · 1997-06-25 · 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{OHBY3NDYGCFYW6RKMVV2NI4AV3}

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	2026-05-18T02:36:02.340405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c38db478308b8b7a2a656ba6a380aed2e5d49042e337d104ebeea5ca9a7b88

Aliases

arxiv: hep-th/9706171 · arxiv_version: hep-th/9706171v1 · doi: 10.48550/arxiv.hep-th/9706171 · pith_short_12: OHBY3NDYGCFY · pith_short_16: OHBY3NDYGCFYW6RK · pith_short_8: OHBY3NDY

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/OHBY3NDYGCFYW6RKMVV2NI4AV3 \
  | 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: 71c38db478308b8b7a2a656ba6a380aed2e5d49042e337d104ebeea5ca9a7b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb66e54df7060dc64c5f90c8397f23faa6b03fe58b0bc150bfc440cb95f22137",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-06-25T08:30:34Z",
    "title_canon_sha256": "84f6983b61353cb5c61cd82ad54e400e941cd0544b960ad2a9eafc3195ff5eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9706171",
    "kind": "arxiv",
    "version": 1
  }
}