Pith Number

pith:Y7ZM4C7R

pith:2016:Y7ZM4C7R2BPDZX7IRE7ZUNNOXF

not attested not anchored not stored refs pending

Repeatability of measurements: Equivalence of hermitian and non-hermitian observables

Avadh Saxena, Bart{\l}omiej Gardas, Sebastian Deffner

arxiv:1603.00066 v1 · 2016-02-29 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7ZM4C7R2BPDZX7IRE7ZUNNOXF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:07:17.054378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7f2ce0bf1d05e3cdfe8893f9a35aeb97becd8ffc8ae6abfbf6dcaf075e3c67c

Aliases

arxiv: 1603.00066 · arxiv_version: 1603.00066v1 · doi: 10.48550/arxiv.1603.00066 · pith_short_12: Y7ZM4C7R2BPD · pith_short_16: Y7ZM4C7R2BPDZX7I · pith_short_8: Y7ZM4C7R

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/Y7ZM4C7R2BPDZX7IRE7ZUNNOXF \
  | 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: c7f2ce0bf1d05e3cdfe8893f9a35aeb97becd8ffc8ae6abfbf6dcaf075e3c67c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5bc12c366934622a1be5887d1034db7a86d7c03655f73e9a7909859246f77ce",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-29T21:51:25Z",
    "title_canon_sha256": "6bdba4728b417aa8e87f5d0ff6607c17828de10348d3185c977efadecda3455f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00066",
    "kind": "arxiv",
    "version": 1
  }
}