Pith Number

pith:X3Z6X64V

pith:2018:X3Z6X64VXS2O4QHEYNOFEAEWIF

not attested not anchored not stored refs pending

Tomography of the temporal-spectral state of subnatural-linewidth single photons from atomic ensembles

Ce Yang, J. F. Chen, Peng Chen, Weiping Zhang, Zhenjie Gu, Zhongzhong Qin

arxiv:1806.11300 v2 · 2018-06-29 · 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{X3Z6X64VXS2O4QHEYNOFEAEWIF}

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	2026-05-18T00:00:52.722076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef3ebfb95bcb4ee40e4c35c5200964171dafca037697cb8f1a142f89121e6c6

Aliases

arxiv: 1806.11300 · arxiv_version: 1806.11300v2 · doi: 10.48550/arxiv.1806.11300 · pith_short_12: X3Z6X64VXS2O · pith_short_16: X3Z6X64VXS2O4QHE · pith_short_8: X3Z6X64V

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/X3Z6X64VXS2O4QHEYNOFEAEWIF \
  | 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: bef3ebfb95bcb4ee40e4c35c5200964171dafca037697cb8f1a142f89121e6c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ced65a8578a079bd310b3f4f7b738682ae401a3fda6ed693878ec81d8ae0b99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-29T08:29:59Z",
    "title_canon_sha256": "a841b9be64421a03c78fd150e293f83096aed3aae09ece307e00f43aca268de8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11300",
    "kind": "arxiv",
    "version": 2
  }
}