Pith Number

pith:BFNI2TNM

pith:2015:BFNI2TNMOF6D3YKEDSWASMIF6Z

not attested not anchored not stored refs pending

Symmetries of the Hamiltonian operator and constants of motion

G.F. Torres del Castillo, J.E. Herrera Flores

arxiv:1510.04876 v1 · 2015-10-15 · 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{BFNI2TNMOF6D3YKEDSWASMIF6Z}

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	2026-05-18T01:30:00.395187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095a8d4dac717c3de1441cac093105f658ca877944ab365fd4ecc52dd0d527a0

Aliases

arxiv: 1510.04876 · arxiv_version: 1510.04876v1 · doi: 10.48550/arxiv.1510.04876 · pith_short_12: BFNI2TNMOF6D · pith_short_16: BFNI2TNMOF6D3YKE · pith_short_8: BFNI2TNM

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/BFNI2TNMOF6D3YKEDSWASMIF6Z \
  | 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: 095a8d4dac717c3de1441cac093105f658ca877944ab365fd4ecc52dd0d527a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6a474925cc370bf748d37b6facf6bbf61db5915b9817a9af2cc88862af14d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-15T17:16:27Z",
    "title_canon_sha256": "f503abb2b91ac87e4fd710d2ea5aab44293c390e71872c2961bb18189bf37152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04876",
    "kind": "arxiv",
    "version": 1
  }
}