Pith Number

pith:ZPJ6YZS5

pith:2014:ZPJ6YZS5CCLV6RG4QWBFKK55E3

not attested not anchored not stored refs pending

On Pseudo-Hermitian Hamiltonians

Pinaki Roy, Soumendu Sundar Mukherjee

arxiv:1401.5255 v1 · 2014-01-21 · quant-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{ZPJ6YZS5CCLV6RG4QWBFKK55E3}

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	2026-05-18T03:01:34.374629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbd3ec665d10975f44dc8582552bbd26efca48e5181dbd7a0268279659e31258

Aliases

arxiv: 1401.5255 · arxiv_version: 1401.5255v1 · doi: 10.48550/arxiv.1401.5255 · pith_short_12: ZPJ6YZS5CCLV · pith_short_16: ZPJ6YZS5CCLV6RG4 · pith_short_8: ZPJ6YZS5

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/ZPJ6YZS5CCLV6RG4QWBFKK55E3 \
  | 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: cbd3ec665d10975f44dc8582552bbd26efca48e5181dbd7a0268279659e31258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa61ec4b24a312f2fb7e7d9b8d9dda4dcdff41fbe5ed3da02f7131ff52309165",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-21T10:30:58Z",
    "title_canon_sha256": "55f0a697d6d26ed0a4b96eb5a2f98525ca8482b84034b8385f39027c72d454db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5255",
    "kind": "arxiv",
    "version": 1
  }
}