Pith Number

pith:XJYTE5TO

pith:2011:XJYTE5TOC6OTBV5GDYGNHQEFRF

not attested not anchored not stored refs pending

Continuous Observations and the Wave Function Collapse

A. Marchewka, Z. Schuss

arxiv:1103.2526 v1 · 2011-03-13 · 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{XJYTE5TOC6OTBV5GDYGNHQEFRF}

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	2026-05-18T04:26:55.119111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba7132766e179d30d7a61e0cd3c085894d45d5b236598dc437ff29787c73edf1

Aliases

arxiv: 1103.2526 · arxiv_version: 1103.2526v1 · doi: 10.48550/arxiv.1103.2526 · pith_short_12: XJYTE5TOC6OT · pith_short_16: XJYTE5TOC6OTBV5G · pith_short_8: XJYTE5TO

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/XJYTE5TOC6OTBV5GDYGNHQEFRF \
  | 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: ba7132766e179d30d7a61e0cd3c085894d45d5b236598dc437ff29787c73edf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1251f494e68625774d8dbe6979801c0fe9a4f3911394dc207473e7ad24cd50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-13T15:57:02Z",
    "title_canon_sha256": "7b64452c1b7ff8b2866367850a0638703ed0c327d0ad7ab333232d8988ccb949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2526",
    "kind": "arxiv",
    "version": 1
  }
}