Pith Number

pith:6QCFBGX4

pith:2019:6QCFBGX4YMF24DVOV36RI7Y7N2

not attested not anchored not stored refs pending

Multi-dimensional entanglement transport through single-mode fibre

Adam Valles, Andrew Forbes, Isaac Nape, Jian Wang, Jun Liu, Qianke Wang

arxiv:1904.03114 v1 · 2019-04-05 · 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{6QCFBGX4YMF24DVOV36RI7Y7N2}

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	2026-05-17T23:49:18.531739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f404509afcc30bae0eaeaefd147f1f6e80d045835d0ee84240e858ea205e47b4

Aliases

arxiv: 1904.03114 · arxiv_version: 1904.03114v1 · doi: 10.48550/arxiv.1904.03114 · pith_short_12: 6QCFBGX4YMF2 · pith_short_16: 6QCFBGX4YMF24DVO · pith_short_8: 6QCFBGX4

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/6QCFBGX4YMF24DVOV36RI7Y7N2 \
  | 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: f404509afcc30bae0eaeaefd147f1f6e80d045835d0ee84240e858ea205e47b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06bb64a7c49bda42c9959bf9044db4cffab48d6c9110490cb55a81c1b4758217",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-05T15:17:56Z",
    "title_canon_sha256": "2806ffeb7c8067e28cedd81ed258e219039f0ba4d0e222ec2d07d3c70976e35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03114",
    "kind": "arxiv",
    "version": 1
  }
}