Pith Number

pith:EORM3ZEO

pith:2009:EORM3ZEOGYAQHRWI7IE4JLSWYK

not attested not anchored not stored refs pending

Delirium Quantum

Christopher A. Fuchs

arxiv:0906.1968 v1 · 2009-06-10 · 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{EORM3ZEOGYAQHRWI7IE4JLSWYK}

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	2026-05-18T02:13:20.936820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a2cde48e360103c6c8fa09c4ae56c28436b19db7a7c8bb8f7200820f7f53c7

Aliases

arxiv: 0906.1968 · arxiv_version: 0906.1968v1 · doi: 10.48550/arxiv.0906.1968 · pith_short_12: EORM3ZEOGYAQ · pith_short_16: EORM3ZEOGYAQHRWI · pith_short_8: EORM3ZEO

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/EORM3ZEOGYAQHRWI7IE4JLSWYK \
  | 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: 23a2cde48e360103c6c8fa09c4ae56c28436b19db7a7c8bb8f7200820f7f53c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43fc7ac38edf7226acbce3bbeb04417f3c5f65d19e77425c23d3dd3f5276e3c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-10T16:10:36Z",
    "title_canon_sha256": "3c8563113a7bfdd2ea1b2ffaa8d8e6f3b18d767c859eb067442c9aede84e43cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1968",
    "kind": "arxiv",
    "version": 1
  }
}