Pith Number

pith:ADDBW54T

pith:2006:ADDBW54TTRCY5RGK4RMU5B2X5O

not attested not anchored not stored refs pending

Geometrical aspects of entanglement

Eirik Ovrum, Jan Myrheim, Jon Magne Leinaas

arxiv:quant-ph/0605079 v1 · 2006-05-08 · 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{ADDBW54TTRCY5RGK4RMU5B2X5O}

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	2026-05-18T03:24:19.612415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00c61b77939c458ec4cae4594e8757eb99faecdb276013961fedd33c13228d46

Aliases

arxiv: quant-ph/0605079 · arxiv_version: quant-ph/0605079v1 · doi: 10.48550/arxiv.quant-ph/0605079 · pith_short_12: ADDBW54TTRCY · pith_short_16: ADDBW54TTRCY5RGK · pith_short_8: ADDBW54T

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/ADDBW54TTRCY5RGK4RMU5B2X5O \
  | 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: 00c61b77939c458ec4cae4594e8757eb99faecdb276013961fedd33c13228d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b43605ea753985708b6aa34d0ff438ed6aaa4825a2d527d35ae844013afc20dc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-05-08T17:25:55Z",
    "title_canon_sha256": "877978d25bb9be9b35c7d30e170ef7a239658c2427a2afc5b45292cb032c7189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0605079",
    "kind": "arxiv",
    "version": 1
  }
}