Pith Number

pith:CNDGZV7A

pith:2017:CNDGZV7AQKMR3MS26FUCXCJO4R

not attested not anchored not stored refs pending

Bifurcation in Quantum Measurement

Erik Sj\"oqvist, Karl-Erik Eriksson, Kristian Lindgren, Martin Cederwall

arxiv:1708.01552 v2 · 2017-08-04 · 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{CNDGZV7AQKMR3MS26FUCXCJO4R}

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	2026-05-18T00:31:23.577873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13466cd7e082991db25af1682b892ee45eca00625285dceb905824c20ab85fb1

Aliases

arxiv: 1708.01552 · arxiv_version: 1708.01552v2 · doi: 10.48550/arxiv.1708.01552 · pith_short_12: CNDGZV7AQKMR · pith_short_16: CNDGZV7AQKMR3MS2 · pith_short_8: CNDGZV7A

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/CNDGZV7AQKMR3MS26FUCXCJO4R \
  | 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: 13466cd7e082991db25af1682b892ee45eca00625285dceb905824c20ab85fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd9c4b71e3132c46411d60227377e060756a7e16791487d9ea4faf2d87cdbbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-04T15:23:58Z",
    "title_canon_sha256": "99dcc7e750f7b14ae14497198d3717e281c05f886bbfe817894dcf588e98e209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01552",
    "kind": "arxiv",
    "version": 2
  }
}