Pith Number

pith:2XAP7Y2A

pith:2015:2XAP7Y2AYXRRFNP72NTSMOK3WE

not attested not anchored not stored refs pending

Two-copy Quantum Teleportation

Gui-Lu Long, Heng Fan, Ming-Jing Zhao, Quan Quan, Shao-Ming Fei, Wen-Li Yang

arxiv:1503.07949 v2 · 2015-03-27 · 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{2XAP7Y2AYXRRFNP72NTSMOK3WE}

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	2026-05-18T00:05:34.835570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c0ffe340c5e312b5ffd36726395bb1066cee2a66165c883823289c03f310b0

Aliases

arxiv: 1503.07949 · arxiv_version: 1503.07949v2 · doi: 10.48550/arxiv.1503.07949 · pith_short_12: 2XAP7Y2AYXRR · pith_short_16: 2XAP7Y2AYXRRFNP7 · pith_short_8: 2XAP7Y2A

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/2XAP7Y2AYXRRFNP72NTSMOK3WE \
  | 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: d5c0ffe340c5e312b5ffd36726395bb1066cee2a66165c883823289c03f310b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "475ebeaca3bab711266b80085423d10f28f81108546c8aefedf434a866544b7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-27T02:55:53Z",
    "title_canon_sha256": "92a0a7cba8a14a22c70b2362679722c56771bede36ca1e5772ad29d6552d7441"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07949",
    "kind": "arxiv",
    "version": 2
  }
}