Pith Number

pith:PB65DL2X

pith:2018:PB65DL2XNGVRNGB6HBEUMTSXRY

not attested not anchored not stored refs pending

Measuring processes and repeatability hypothesis

Masanao Ozawa

arxiv:1809.00400 v1 · 2018-09-02 · quant-ph · 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{PB65DL2XNGVRNGB6HBEUMTSXRY}

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	2026-05-18T00:06:35.315158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787dd1af5769ab16983e3849464e578e1474c0ee9bad25aea75e41a7690a9a06

Aliases

arxiv: 1809.00400 · arxiv_version: 1809.00400v1 · doi: 10.48550/arxiv.1809.00400 · pith_short_12: PB65DL2XNGVR · pith_short_16: PB65DL2XNGVRNGB6 · pith_short_8: PB65DL2X

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/PB65DL2XNGVRNGB6HBEUMTSXRY \
  | 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: 787dd1af5769ab16983e3849464e578e1474c0ee9bad25aea75e41a7690a9a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3bc4edc87a2d922c60505bc9826a72864803c9657ebed8438d9f711d772b77f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-02T21:49:57Z",
    "title_canon_sha256": "e623a4da40e27c5edabd27655fe4e53fe10db6ac13bbd6699934ed551533c4ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00400",
    "kind": "arxiv",
    "version": 1
  }
}