Pith Number

pith:YNRVE7XE

pith:2012:YNRVE7XE2TW6BWILI4XMSH7OIA

not attested not anchored not stored refs pending

Emergence of the pointer basis through the dynamics of correlations

A. O. Caldeira, F. F. Fanchini, G. H. Aguilar, I. Frerot, M. C. de Oliveira, M. F. Cornelio, M. O. Hor-Meyll, O. Jim\'enez Far\'ias, P. H. Souto Ribeiro, S. P. Walborn

arxiv:1203.5068 v2 · 2012-03-22 · 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{YNRVE7XE2TW6BWILI4XMSH7OIA}

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	2026-05-18T00:55:52.436681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c363527ee4d4ede0d90b472ec91fee40279ba897078d44e9c50238ab503ab3be

Aliases

arxiv: 1203.5068 · arxiv_version: 1203.5068v2 · doi: 10.48550/arxiv.1203.5068 · pith_short_12: YNRVE7XE2TW6 · pith_short_16: YNRVE7XE2TW6BWIL · pith_short_8: YNRVE7XE

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/YNRVE7XE2TW6BWILI4XMSH7OIA \
  | 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: c363527ee4d4ede0d90b472ec91fee40279ba897078d44e9c50238ab503ab3be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041605b5bf1acd6e1b4d0b6448da5c7f40041a25b571109c7c112159852e34b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-22T18:15:22Z",
    "title_canon_sha256": "511cdc14b140052190095ad31c900adac5214c05a18fb7686dad92f70517e93a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5068",
    "kind": "arxiv",
    "version": 2
  }
}