Pith Number

pith:FHAUQJAG

pith:2012:FHAUQJAGHBZS66743RPQA54IHM

not attested not anchored not stored refs pending

Quantum Structures of the Hydrogen Atom

A. Francom, J. Jeknic-Dugic, M. Arsenijevic, M. Dugic

arxiv:1204.3172 v3 · 2012-04-14 · 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{FHAUQJAGHBZS66743RPQA54IHM}

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	2026-05-18T02:49:03.465538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c148240638732f7bfcdc5f0077883b027a03760d1c5ebb040c971a502e8e1f

Aliases

arxiv: 1204.3172 · arxiv_version: 1204.3172v3 · doi: 10.48550/arxiv.1204.3172 · pith_short_12: FHAUQJAGHBZS · pith_short_16: FHAUQJAGHBZS6674 · pith_short_8: FHAUQJAG

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/FHAUQJAGHBZS66743RPQA54IHM \
  | 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: 29c148240638732f7bfcdc5f0077883b027a03760d1c5ebb040c971a502e8e1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f20e27079b5186f9fe277a3f612ef0ec9a1256b2f184544a926e43b19df0caef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-14T13:35:56Z",
    "title_canon_sha256": "19c638990c6cfb859ef1fe41b42f38b039ddcfe2a177f7e1d863a0d0f172cf86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3172",
    "kind": "arxiv",
    "version": 3
  }
}