Pith Number

pith:ZXXWWZC3

pith:2013:ZXXWWZC3KCDCVHMWHXT77ZFIWU

not attested not anchored not stored refs pending

Negativity as a counter of entangled dimensions

Christopher Eltschka, Jens Siewert

arxiv:1304.7225 v1 · 2013-04-26 · 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{ZXXWWZC3KCDCVHMWHXT77ZFIWU}

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	2026-05-18T02:42:37.452729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdef6b645b50862a9d963de7ffe4a8b5154ec98a508a38a4b36466670b4b48f6

Aliases

arxiv: 1304.7225 · arxiv_version: 1304.7225v1 · doi: 10.48550/arxiv.1304.7225 · pith_short_12: ZXXWWZC3KCDC · pith_short_16: ZXXWWZC3KCDCVHMW · pith_short_8: ZXXWWZC3

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/ZXXWWZC3KCDCVHMWHXT77ZFIWU \
  | 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: cdef6b645b50862a9d963de7ffe4a8b5154ec98a508a38a4b36466670b4b48f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22282ded9d7eed5aa9d30c68e31a9e9b57c9f941bdee0bc7116af72bd68ba2e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-26T16:48:33Z",
    "title_canon_sha256": "43259b649c8bca6a80db97bde1d119c308190465bedc1b4a17ba206223480ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7225",
    "kind": "arxiv",
    "version": 1
  }
}