Pith Number

pith:YPWYM3JO

pith:2015:YPWYM3JO6FE4LBNMHD3T2JEB2W

not attested not anchored not stored refs pending

Comment on the shape of Hydrogen equation in spaces of arbitrary dimension

A. F. Ioffe Physical-Technical Institute, M. Ya. Amusia (The Racah Institute of Physics, St. Petersburg), The Hebrew University of Jerusalem

arxiv:1502.05849 v1 · 2015-02-20 · 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{YPWYM3JO6FE4LBNMHD3T2JEB2W}

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	2026-05-18T02:26:44.615904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ed866d2ef149c585ac38f73d2481d596acca276318eaa843aecfbd38fd0044

Aliases

arxiv: 1502.05849 · arxiv_version: 1502.05849v1 · doi: 10.48550/arxiv.1502.05849 · pith_short_12: YPWYM3JO6FE4 · pith_short_16: YPWYM3JO6FE4LBNM · pith_short_8: YPWYM3JO

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/YPWYM3JO6FE4LBNMHD3T2JEB2W \
  | 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: c3ed866d2ef149c585ac38f73d2481d596acca276318eaa843aecfbd38fd0044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645b7fe4d29eef9402ccd6af6030d28d2d39b671beec841e1fbbe64a3fa8c9ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-20T12:11:26Z",
    "title_canon_sha256": "e4e68a0dc53cf09d6ceb6b6558a2689e85ccf93ac7c6ecea6cd0f076d1ac0950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05849",
    "kind": "arxiv",
    "version": 1
  }
}