Pith Number

pith:A4Z5SCDN

pith:2025:A4Z5SCDN6QXFMSKWBYSANR7ZWV

not attested not anchored not stored refs pending

An investigation of the two-dimensional non-Hermitian Su-Schrieffer-Heeger Model

Partha Goswami, Udai Prakash Tyagi

arxiv:2506.16867 v1 · 2025-06-20 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4Z5SCDN6QXFMSKWBYSANR7ZWV}

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	2026-07-05T11:24:44.233170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0733d9086df42e5649560e2406c7f9b57bb1ad699ab8411fd2adddb91c62e7ca

Aliases

arxiv: 2506.16867 · arxiv_version: 2506.16867v1 · doi: 10.48550/arxiv.2506.16867 · pith_short_12: A4Z5SCDN6QXF · pith_short_16: A4Z5SCDN6QXFMSKW · pith_short_8: A4Z5SCDN

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/A4Z5SCDN6QXFMSKWBYSANR7ZWV \
  | 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: 0733d9086df42e5649560e2406c7f9b57bb1ad699ab8411fd2adddb91c62e7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "977c96e450c05bdc49301bd0cc62e1d930484448d7c20f381acb9e8512a81fdc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-06-20T09:37:03Z",
    "title_canon_sha256": "b429c04045556b5f079bfc06fe4b6127cbef1bea241178902b7e4be57375021b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16867",
    "kind": "arxiv",
    "version": 1
  }
}