Pith Number

pith:UA6GDALK

pith:2017:UA6GDALK7KETCPKR36BVYPFX2T

not attested not anchored not stored refs pending

Simple derivation of Schrodinger equation from Newtonian dynamics

Michele Marrocco

arxiv:1705.10688 v1 · 2017-05-30 · 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{UA6GDALK7KETCPKR36BVYPFX2T}

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	2026-05-18T00:43:23.796918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03c61816afa89313d51df835c3cb7d4eb12feebd0b988a930e98380d9b256a2

Aliases

arxiv: 1705.10688 · arxiv_version: 1705.10688v1 · doi: 10.48550/arxiv.1705.10688 · pith_short_12: UA6GDALK7KET · pith_short_16: UA6GDALK7KETCPKR · pith_short_8: UA6GDALK

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/UA6GDALK7KETCPKR36BVYPFX2T \
  | 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: a03c61816afa89313d51df835c3cb7d4eb12feebd0b988a930e98380d9b256a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5ce3a883a52938e54c57babbf18ab8ff5f43231cd39b958bb4796eff107871",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-30T15:01:28Z",
    "title_canon_sha256": "8cc4300a22e513227972aeff16e2af6b7cff9d93bc52f4e01725756a24461e0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10688",
    "kind": "arxiv",
    "version": 1
  }
}