Pith Number

pith:XSYSXLBQ

pith:2020:XSYSXLBQOWSOZYZNSIZ2I7FJUB

not attested not anchored not stored refs pending

Fermion transfer in the $\phi^4$ model with a half-BPS preserving impurity

Azadeh Mohammadi, Jo\~ao G. F. Campos

arxiv:2004.08413 v2 · 2020-04-17 · 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{XSYSXLBQOWSOZYZNSIZ2I7FJUB}

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

Compact structures in impurity-doped vacuumless systems

Receipt and verification

First computed	2026-07-05T01:26:13.351873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb12bac3075a4ece32d9233a47ca9a04e3e7701ec81e558db8ee37ed8cdb78b

Aliases

arxiv: 2004.08413 · arxiv_version: 2004.08413v2 · doi: 10.48550/arxiv.2004.08413 · pith_short_12: XSYSXLBQOWSO · pith_short_16: XSYSXLBQOWSOZYZN · pith_short_8: XSYSXLBQ

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/XSYSXLBQOWSOZYZNSIZ2I7FJUB \
  | 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: bcb12bac3075a4ece32d9233a47ca9a04e3e7701ec81e558db8ee37ed8cdb78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cb02f6dda0826ec67abc0e6daabb2f09a551c2141efc7b0bdf6bdff09bb05ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-17T18:09:01Z",
    "title_canon_sha256": "c07de39148ff5dd98f2d4fad171b12c614d37c2f9ab7075a91550fa1dcc788b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08413",
    "kind": "arxiv",
    "version": 2
  }
}