Pith Number

pith:BZQFY4KF

pith:2018:BZQFY4KFLM4O36M7XACU2IQRSZ

not attested not anchored not stored refs pending

The $\phi^4$ model with the BPS preserving defect

A. Wereszczynski, C. Adam, T. Romanczukiewicz

arxiv:1812.04007 v2 · 2018-12-10 · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZQFY4KFLM4O36M7XACU2IQRSZ}

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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

Compact structures in impurity-doped vacuumless systems

Receipt and verification

First computed	2026-05-17T23:47:27.169100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e605c71455b38edf99fb8054d2211966cd1fb63182a98fc49fd9dcfcf2fda73

Aliases

arxiv: 1812.04007 · arxiv_version: 1812.04007v2 · doi: 10.48550/arxiv.1812.04007 · pith_short_12: BZQFY4KFLM4O · pith_short_16: BZQFY4KFLM4O36M7 · pith_short_8: BZQFY4KF

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/BZQFY4KFLM4O36M7XACU2IQRSZ \
  | 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: 0e605c71455b38edf99fb8054d2211966cd1fb63182a98fc49fd9dcfcf2fda73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce550b07a3da1f13327637de697dd268d66ad2237a8c4296617ba9340ec5066",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-10T19:00:02Z",
    "title_canon_sha256": "1801979fdae4b86d21fe268a77ff4e26840f418bfb339010ab9cb29c76a05945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04007",
    "kind": "arxiv",
    "version": 2
  }
}