Pith Number

pith:5RBVOETS

pith:2016:5RBVOETSSWG5ZD4LZXCE3BLBT6

not attested not anchored not stored refs pending

Hermitian Hamiltonians: Matrix versus Schr${\"o}$dinger's

Achint Kumar, Ankush Singhal, Mohammad Irfan, Zafar Ahmed

arxiv:1608.01543 v2 · 2016-07-13 · physics.gen-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{5RBVOETSSWG5ZD4LZXCE3BLBT6}

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	2026-05-18T01:09:44.895429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec43571272958ddc8f8bcdc44d85619fbcc422eb821520a72bb2f204f10c797a

Aliases

arxiv: 1608.01543 · arxiv_version: 1608.01543v2 · doi: 10.48550/arxiv.1608.01543 · pith_short_12: 5RBVOETSSWG5 · pith_short_16: 5RBVOETSSWG5ZD4L · pith_short_8: 5RBVOETS

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/5RBVOETSSWG5ZD4LZXCE3BLBT6 \
  | 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: ec43571272958ddc8f8bcdc44d85619fbcc422eb821520a72bb2f204f10c797a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92134f82199cda0e7c6ccf04420df0aa72281a1a0c7780e165beb38204e7bd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-07-13T13:16:27Z",
    "title_canon_sha256": "1d6c646e425d2133edf27201ae412b9bbd68e75a25ec4214e7473494154dee79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01543",
    "kind": "arxiv",
    "version": 2
  }
}