Pith Number

pith:L6SDNWFT

pith:2017:L6SDNWFTM5AADP2QGRBXV4HTW4

not attested not anchored not stored refs pending

Entropic relations for retrodicted quantum measurements

Adrian A. Budini

arxiv:1710.02235 v2 · 2017-10-05 · 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{L6SDNWFTM5AADP2QGRBXV4HTW4}

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	2026-05-18T00:24:16.002224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa436d8b3674001bf5034437af0f3b73444322afed94007e358919ee1ff2593

Aliases

arxiv: 1710.02235 · arxiv_version: 1710.02235v2 · doi: 10.48550/arxiv.1710.02235 · pith_short_12: L6SDNWFTM5AA · pith_short_16: L6SDNWFTM5AADP2Q · pith_short_8: L6SDNWFT

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/L6SDNWFTM5AADP2QGRBXV4HTW4 \
  | 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: 5fa436d8b3674001bf5034437af0f3b73444322afed94007e358919ee1ff2593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bab7c443c20a3444cb694e6d2b8dbcda62f59b073694163d6678d639a2fc0f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-05T22:35:12Z",
    "title_canon_sha256": "a8550be0b1b45284c483b19a4644f976d3470f516e2995f029c9367c1affc6d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02235",
    "kind": "arxiv",
    "version": 2
  }
}