Pith Number

pith:VYZ4YZ2N

pith:2019:VYZ4YZ2NSJ3B6A2YEJH2JGPFRX

not attested not anchored not stored refs pending

Quantum state change in light of changes in valuational entropies

Arkady Bolotin

arxiv:1908.02887 v1 · 2019-08-08 · 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{VYZ4YZ2NSJ3B6A2YEJH2JGPFRX}

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	2026-07-04T23:52:24.481396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae33cc674d92761f0358224fa499e58dc4a344655dd3a7168f6f2b230d35130d

Aliases

arxiv: 1908.02887 · arxiv_version: 1908.02887v1 · doi: 10.48550/arxiv.1908.02887 · pith_short_12: VYZ4YZ2NSJ3B · pith_short_16: VYZ4YZ2NSJ3B6A2Y · pith_short_8: VYZ4YZ2N

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/VYZ4YZ2NSJ3B6A2YEJH2JGPFRX \
  | 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: ae33cc674d92761f0358224fa499e58dc4a344655dd3a7168f6f2b230d35130d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b04f715621b9e130a239d9746d0d23b10d7e9336e59b346a82ccfd96d1c82b9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-08T00:38:37Z",
    "title_canon_sha256": "2919729c24135e5e63f61a2be4698497c1472d5ecedd5f2ab0b013620aa81d65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02887",
    "kind": "arxiv",
    "version": 1
  }
}