Pith Number

pith:E2HFJSKU

pith:2020:E2HFJSKUPIY2FOSDMYM4FM7P2J

not attested not anchored not stored refs pending

Bidirectional teleportation for underwater quantum communications

K. J. Latesh Kumar, Mario Mastriani, Sundaraja Sitharama Iyengar

arxiv:2009.04241 v1 · 2020-05-22 · physics.gen-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{E2HFJSKUPIY2FOSDMYM4FM7P2J}

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	2026-07-05T01:34:16.268656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268e54c9547a31a2ba436619c2b3efd2614bbc718e3b9549387d370596ae6173

Aliases

arxiv: 2009.04241 · arxiv_version: 2009.04241v1 · doi: 10.48550/arxiv.2009.04241 · pith_short_12: E2HFJSKUPIY2 · pith_short_16: E2HFJSKUPIY2FOSD · pith_short_8: E2HFJSKU

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/E2HFJSKUPIY2FOSDMYM4FM7P2J \
  | 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: 268e54c9547a31a2ba436619c2b3efd2614bbc718e3b9549387d370596ae6173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629225403e82d8b1cb71ffa4200b4ad37cee883883a4d6d7b148370127580b7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2020-05-22T18:24:01Z",
    "title_canon_sha256": "3b0f39bd5b125ab428d5f8c695f9624c3c93ccf0366ae1fbc697d3bed000b25b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04241",
    "kind": "arxiv",
    "version": 1
  }
}