Pith Number

pith:J4B5IAAN

pith:2014:J4B5IAANPPMJSBU6KW4RIVFZT6

not attested not anchored not stored refs pending

Quantum mechanics without potential function

A. D. Alhaidari, M. E. H. Ismail

arxiv:1408.4003 v4 · 2014-08-18 · 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{J4B5IAANPPMJSBU6KW4RIVFZT6}

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	2026-05-18T01:36:20.574548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f03d4000d7bd899069e55b91454b99f90ade1b96314efc23d2ffc08ec27ac93

Aliases

arxiv: 1408.4003 · arxiv_version: 1408.4003v4 · doi: 10.48550/arxiv.1408.4003 · pith_short_12: J4B5IAANPPMJ · pith_short_16: J4B5IAANPPMJSBU6 · pith_short_8: J4B5IAAN

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/J4B5IAANPPMJSBU6KW4RIVFZT6 \
  | 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: 4f03d4000d7bd899069e55b91454b99f90ade1b96314efc23d2ffc08ec27ac93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d79af747756601d0fc62ef058d842123b56218ea72b215300e4138ba9d0b2f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-18T13:06:24Z",
    "title_canon_sha256": "b1010a9301c1d7fe42911d575ee736253b191fc5b1b8a972945ba4ce914ff679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4003",
    "kind": "arxiv",
    "version": 4
  }
}