Pith Number

pith:R7P23MSE

pith:2003:R7P23MSE4EZH42NRLRZGYA6JUP

not attested not anchored not stored refs pending

Statistical Inverse Problem: Root Approach

Yu. I. Bogdanov

arxiv:quant-ph/0312042 v1 · 2003-12-04 · 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{R7P23MSE4EZH42NRLRZGYA6JUP}

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	2026-07-04T14:46:28.403208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fdfadb244e1327e69b15c726c03c9a3f86655aff42ae188af0f1a0f9445b323

Aliases

arxiv: quant-ph/0312042 · arxiv_version: quant-ph/0312042v1 · doi: 10.48550/arxiv.quant-ph/0312042 · pith_short_12: R7P23MSE4EZH · pith_short_16: R7P23MSE4EZH42NR · pith_short_8: R7P23MSE

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/R7P23MSE4EZH42NRLRZGYA6JUP \
  | 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: 8fdfadb244e1327e69b15c726c03c9a3f86655aff42ae188af0f1a0f9445b323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17fe21ffd89c9c35c96df10186e0644014843bd920da5cc9ea77f4b89b544b8d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-12-04T14:14:28Z",
    "title_canon_sha256": "f800c720cb80873d99b2434330224029260850e23d406c973ccf47facc9d69bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0312042",
    "kind": "arxiv",
    "version": 1
  }
}