Pith Number

pith:ODJ6QIO7

pith:1997:ODJ6QIO7WYYO2STKV6FHAIGNTR

not attested not anchored not stored refs pending

Softly Broken MQCD and the Theta Angle

A. Pasquinucci, J.L.F. Barbon

arxiv:hep-th/9711030 v2 · 1997-11-05 · 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{ODJ6QIO7WYYO2STKV6FHAIGNTR}

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.

Cited by

1 paper in Pith

Phase Transitions at Unusual Values of $\theta$

Receipt and verification

First computed	2026-07-04T16:05:46.243499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d3e821dfb630ed4a6aaf8a7020cd9c7a4b44edf8b48256ef9536a4a6761cf1

Aliases

arxiv: hep-th/9711030 · arxiv_version: hep-th/9711030v2 · doi: 10.48550/arxiv.hep-th/9711030 · pith_short_12: ODJ6QIO7WYYO · pith_short_16: ODJ6QIO7WYYO2STK · pith_short_8: ODJ6QIO7

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/ODJ6QIO7WYYO2STKV6FHAIGNTR \
  | 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: 70d3e821dfb630ed4a6aaf8a7020cd9c7a4b44edf8b48256ef9536a4a6761cf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5c5b59fe1e76d51d7a9cf6c470810187994b1f3b557563bf2cf24fee7d5140",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-11-05T17:54:06Z",
    "title_canon_sha256": "9886717013af4dbbe35a1c3e0b29f199e6348d8eb5fad092b3639e7da6c60841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9711030",
    "kind": "arxiv",
    "version": 2
  }
}