Pith Number

pith:SU5XM3I7

pith:2018:SU5XM3I7KWQ6PF3P5337RNQNCY

not attested not anchored not stored refs pending

Objectivity (or lack there of): a comparison between predictions of quantum Darwinism and spectrum broadcast structure

Alexandra Olaya-Castro, Thao P. Le

arxiv:1803.00765 v2 · 2018-03-02 · 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{SU5XM3I7KWQ6PF3P5337RNQNCY}

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	2026-05-18T00:06:25.148470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

953b766d1f55a1e7976feef7f8b60d1614edf29d9467c47e1f8a534aa8ee1e22

Aliases

arxiv: 1803.00765 · arxiv_version: 1803.00765v2 · doi: 10.48550/arxiv.1803.00765 · pith_short_12: SU5XM3I7KWQ6 · pith_short_16: SU5XM3I7KWQ6PF3P · pith_short_8: SU5XM3I7

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/SU5XM3I7KWQ6PF3P5337RNQNCY \
  | 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: 953b766d1f55a1e7976feef7f8b60d1614edf29d9467c47e1f8a534aa8ee1e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1352106b3e0b8a11cfe240abed8360803fe62ee1ecd80c81ee0c9eecef38bf3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-02T09:08:47Z",
    "title_canon_sha256": "912685aadbec6ba13a76bea8c64cde7ba81393733d0019ac6c5e1e6579470480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00765",
    "kind": "arxiv",
    "version": 2
  }
}