Pith Number

pith:DLGNYJ4J

pith:2018:DLGNYJ4JDZTKQTE3DKNV4YQZMT

not attested not anchored not stored refs pending

On a different expression of the classical limit of quantum mechanics

Alejandro A. Hnilo

arxiv:1808.04700 v2 · 2018-08-14 · 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{DLGNYJ4JDZTKQTE3DKNV4YQZMT}

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	2026-05-18T00:04:20.102776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1accdc27891e66a84c9b1a9b5e621964dab28b4f47f414bb10cbe31014255afc

Aliases

arxiv: 1808.04700 · arxiv_version: 1808.04700v2 · doi: 10.48550/arxiv.1808.04700 · pith_short_12: DLGNYJ4JDZTK · pith_short_16: DLGNYJ4JDZTKQTE3 · pith_short_8: DLGNYJ4J

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/DLGNYJ4JDZTKQTE3DKNV4YQZMT \
  | 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: 1accdc27891e66a84c9b1a9b5e621964dab28b4f47f414bb10cbe31014255afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20c4e8312e84ac37e46c164fdb3a3d5ecfa6f51cf13d80c3ef3ca2b508039e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-14T14:05:11Z",
    "title_canon_sha256": "ac458a85b8f1ebba08b44a06185dd6bb215cf52a9cb3ef789f85aae5f2bf340c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04700",
    "kind": "arxiv",
    "version": 2
  }
}