Pith Number

pith:V7LJFZPG

pith:2018:V7LJFZPGOF27GFDBDO3VSPDYQY

not attested not anchored not stored refs pending

On defining the Hamiltonian beyond quantum theory

Andrew J. P. Garner, Dominic Branford, Oscar C. O. Dahlsten

arxiv:1808.05404 v1 · 2018-08-16 · 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{V7LJFZPGOF27GFDBDO3VSPDYQY}

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	2026-05-18T00:07:57.179639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd692e5e67175f314611bb7593c78863b5d66dd0bdad787da45118844600423

Aliases

arxiv: 1808.05404 · arxiv_version: 1808.05404v1 · doi: 10.48550/arxiv.1808.05404 · pith_short_12: V7LJFZPGOF27 · pith_short_16: V7LJFZPGOF27GFDB · pith_short_8: V7LJFZPG

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/V7LJFZPGOF27GFDBDO3VSPDYQY \
  | 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: afd692e5e67175f314611bb7593c78863b5d66dd0bdad787da45118844600423

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a749c9c9fa122ed08ba3c5065706e12aef5e153829256bc09ecb60186d4ee04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-16T10:30:08Z",
    "title_canon_sha256": "73e40c5e2e6b8cc405664fe1a0628afbf4da10ae8c672ce0fa51319530fbe8c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05404",
    "kind": "arxiv",
    "version": 1
  }
}