Pith Number

pith:C4R4C7WX

pith:2010:C4R4C7WX73KPDZLQXIIUU3TM2I

not attested not anchored not stored refs pending

On spontaneous photon emission in collapse models

Angelo Bassi, Sandro Donadi, Stephen L. Adler

arxiv:1011.3941 v3 · 2010-11-17 · 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{C4R4C7WX73KPDZLQXIIUU3TM2I}

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	2026-05-18T03:21:43.839257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1723c17ed7fed4f1e570ba114a6e6cd234c9570628a159c5b3240e7c4769e87a

Aliases

arxiv: 1011.3941 · arxiv_version: 1011.3941v3 · doi: 10.48550/arxiv.1011.3941 · pith_short_12: C4R4C7WX73KP · pith_short_16: C4R4C7WX73KPDZLQ · pith_short_8: C4R4C7WX

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/C4R4C7WX73KPDZLQXIIUU3TM2I \
  | 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: 1723c17ed7fed4f1e570ba114a6e6cd234c9570628a159c5b3240e7c4769e87a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59fd073df0f6d415628cd04cb1c254706aa229214983e7be7182e5efbdcaa838",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-11-17T11:01:33Z",
    "title_canon_sha256": "8cbb401a1bcd18f8438d75501b281d74d070a6b180ec2f7c91220f8b34bdc82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3941",
    "kind": "arxiv",
    "version": 3
  }
}