Pith Number

pith:FEZHGK5E

pith:2010:FEZHGK5EODLLDIDT4XO74PDYXW

not attested not anchored not stored refs pending

How to upload a physical state to the correlation space

Tomoyuki Morimae

arxiv:1007.5018 v2 · 2010-07-28 · 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{FEZHGK5EODLLDIDT4XO74PDYXW}

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	2026-05-18T02:06:01.645431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2932732ba470d6b1a073e5ddfe3c78bdae8cd526dc2b37051b6d064915e3fad8

Aliases

arxiv: 1007.5018 · arxiv_version: 1007.5018v2 · doi: 10.48550/arxiv.1007.5018 · pith_short_12: FEZHGK5EODLL · pith_short_16: FEZHGK5EODLLDIDT · pith_short_8: FEZHGK5E

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/FEZHGK5EODLLDIDT4XO74PDYXW \
  | 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: 2932732ba470d6b1a073e5ddfe3c78bdae8cd526dc2b37051b6d064915e3fad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "882160aca3d66a5f47f587cbea1ea59ed28701b287e46199e173d73bbd7dd280",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-28T16:06:50Z",
    "title_canon_sha256": "0f416658572fbed9a9dceb8a9ddf7af8802b9b92f4a55b1b059af8467037abae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5018",
    "kind": "arxiv",
    "version": 2
  }
}