Pith Number

pith:EDWEHKUQ

pith:2016:EDWEHKUQ7FR2ZSLGP2QDPTVTVY

not attested not anchored not stored refs pending

Niels Bohr on the wave function and the classical/quantum divide

Henrik Zinkernagel

arxiv:1603.00353 v1 · 2016-03-01 · physics.hist-ph · 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{EDWEHKUQ7FR2ZSLGP2QDPTVTVY}

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	2026-05-18T01:19:45.287125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ec43aa90f963acc9667ea037ceb3ae386f4f7724ca103d685e603ab6807b6c

Aliases

arxiv: 1603.00353 · arxiv_version: 1603.00353v1 · doi: 10.48550/arxiv.1603.00353 · pith_short_12: EDWEHKUQ7FR2 · pith_short_16: EDWEHKUQ7FR2ZSLG · pith_short_8: EDWEHKUQ

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/EDWEHKUQ7FR2ZSLGP2QDPTVTVY \
  | 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: 20ec43aa90f963acc9667ea037ceb3ae386f4f7724ca103d685e603ab6807b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1530a1b34bf0e78b5105a8fbfc0676e30f605951e88da3e745880a9825ac3c6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2016-03-01T16:49:53Z",
    "title_canon_sha256": "6aed7cd51e827a6ca0b7356a191aafbb2801e97b96e76789dcf7bc31ad019312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00353",
    "kind": "arxiv",
    "version": 1
  }
}