Pith Number

pith:O7GFY2RQ

pith:2013:O7GFY2RQYVM4WVRFSBQ4YUYOYL

not attested not anchored not stored refs pending

On the completeness of quantum mechanics and the interpretation of the state vector

Giancarlo Ghirardi, Raffaele Romano

arxiv:1302.6278 v1 · 2013-02-25 · 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{O7GFY2RQYVM4WVRFSBQ4YUYOYL}

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	2026-05-18T03:20:20.391886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77cc5c6a30c559cb56259061cc530ec2d7e1b9309323b09057dbf55a98cfb19e

Aliases

arxiv: 1302.6278 · arxiv_version: 1302.6278v1 · doi: 10.48550/arxiv.1302.6278 · pith_short_12: O7GFY2RQYVM4 · pith_short_16: O7GFY2RQYVM4WVRF · pith_short_8: O7GFY2RQ

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/O7GFY2RQYVM4WVRFSBQ4YUYOYL \
  | 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: 77cc5c6a30c559cb56259061cc530ec2d7e1b9309323b09057dbf55a98cfb19e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb67feff8f54c5c476199c583fcbd6ac6adce5da4f3e005961378ec4519c09f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-25T23:21:48Z",
    "title_canon_sha256": "ec98611641df632314d4af88adf58d80d534898919bc91b7ca19c2525b320820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6278",
    "kind": "arxiv",
    "version": 1
  }
}