Pith Number

pith:QKRKHTZB

pith:2019:QKRKHTZBEOJSMS2CKJH7RAPT7P

not attested not anchored not stored refs pending

On QBism and Assumption (Q)

Blake C. Stacey

arxiv:1907.03805 v2 · 2019-07-08 · quant-ph · physics.hist-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{QKRKHTZBEOJSMS2CKJH7RAPT7P}

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	2026-05-17T23:40:23.009227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a2a3cf212393264b42524ff881f3fbcb6e064f488fe31c66d9465a594bfa6d

Aliases

arxiv: 1907.03805 · arxiv_version: 1907.03805v2 · doi: 10.48550/arxiv.1907.03805 · pith_short_12: QKRKHTZBEOJS · pith_short_16: QKRKHTZBEOJSMS2C · pith_short_8: QKRKHTZB

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/QKRKHTZBEOJSMS2CKJH7RAPT7P \
  | 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: 82a2a3cf212393264b42524ff881f3fbcb6e064f488fe31c66d9465a594bfa6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2672be2a6aa8dfc8b74c015d83566f4385870d358eb8eaec075f0e2703a6e1ce",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-08T18:42:51Z",
    "title_canon_sha256": "d603479b6418ecf4115bac68c4f55d1a18edbdcfc7d3d99965f7362a6f61e3fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03805",
    "kind": "arxiv",
    "version": 2
  }
}