Pith Number

pith:IM7N7HAO

pith:2012:IM7N7HAOJG4Z4C2UCZ7BOSITBN

not attested not anchored not stored refs pending

Quantum entanglement and teleportation assisted by multiple parties

Takeshi Hayashida

arxiv:1212.2294 v4 · 2012-12-11 · 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{IM7N7HAOJG4Z4C2UCZ7BOSITBN}

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	2026-05-18T03:03:55.062440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433edf9c0e49b99e0b54167e1749130b79cb2ec8fc84aaf770b4c0f3640aafdf

Aliases

arxiv: 1212.2294 · arxiv_version: 1212.2294v4 · doi: 10.48550/arxiv.1212.2294 · pith_short_12: IM7N7HAOJG4Z · pith_short_16: IM7N7HAOJG4Z4C2U · pith_short_8: IM7N7HAO

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/IM7N7HAOJG4Z4C2UCZ7BOSITBN \
  | 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: 433edf9c0e49b99e0b54167e1749130b79cb2ec8fc84aaf770b4c0f3640aafdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7012e3f95c9a95e036bded752942e050bcd1c6bb30f356f696642ec9598213d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-11T04:21:38Z",
    "title_canon_sha256": "4f8e3e53697ca996e9a67ec94943fa0d31dbef097a50001ef9f679aba2124e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2294",
    "kind": "arxiv",
    "version": 4
  }
}