Pith Number

pith:Z4P3S6W7

pith:2019:Z4P3S6W7UTSZG2U56NX3MBPEWK

not attested not anchored not stored refs pending

A Different Angle on Quantum Uncertainty (Measure Angle)

Ivan Horv\'ath, Robert Mendris

arxiv:1907.01606 v1 · 2019-07-02 · quant-ph · hep-lat · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4P3S6W7UTSZG2U56NX3MBPEWK}

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	2026-05-17T23:40:54.907961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1fb97adfa4e5936a9df36fb605e4b2bb46bde8e7b0e2c78f7d1a4689c190bd

Aliases

arxiv: 1907.01606 · arxiv_version: 1907.01606v1 · doi: 10.48550/arxiv.1907.01606 · pith_short_12: Z4P3S6W7UTSZ · pith_short_16: Z4P3S6W7UTSZG2U5 · pith_short_8: Z4P3S6W7

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/Z4P3S6W7UTSZG2U56NX3MBPEWK \
  | 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: cf1fb97adfa4e5936a9df36fb605e4b2bb46bde8e7b0e2c78f7d1a4689c190bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ef46f28e92974332dd6ffe86ec7e9860db7c94f28031d03bddd53e03b3c69c1",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-02T19:55:07Z",
    "title_canon_sha256": "e6bb60adbc1241f9f2029f9a7035b890d59cf4c33811ad035aff5c5d9388e54c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01606",
    "kind": "arxiv",
    "version": 1
  }
}