Pith Number

pith:E5GDFEP3

pith:2002:E5GDFEP3CFHC4CIRSZGKNPZZVS

not attested not anchored not stored refs pending

Measurement induced quantum-classical transition

D. Mozyrsky, I. Martin

arxiv:cond-mat/0203521 v3 · 2002-03-26 · cond-mat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5GDFEP3CFHC4CIRSZGKNPZZVS}

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	2026-05-18T01:40:03.767446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274c3291fb114e2e0911964ca6bf39acb4998d5ddba9145a5173f7f576f33b3a

Aliases

arxiv: cond-mat/0203521 · arxiv_version: cond-mat/0203521v3 · doi: 10.48550/arxiv.cond-mat/0203521 · pith_short_12: E5GDFEP3CFHC · pith_short_16: E5GDFEP3CFHC4CIR · pith_short_8: E5GDFEP3

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/E5GDFEP3CFHC4CIRSZGKNPZZVS \
  | 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: 274c3291fb114e2e0911964ca6bf39acb4998d5ddba9145a5173f7f576f33b3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1778850090f86dea8ca8528a7632f6b681b02d80a492f2b9f89a29053364683d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2002-03-26T03:51:28Z",
    "title_canon_sha256": "b875ff068158ff7065d08e5fb2075da6dcb15e82e98c30ceaffb38b7d29b9920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203521",
    "kind": "arxiv",
    "version": 3
  }
}