Pith Number

pith:HBT64L2N

pith:2013:HBT64L2NZS3BRAW5EP5KOXPMT6

not attested not anchored not stored refs pending

Time-of-flight laser ranging and imaging at 1550 nm using low-jitter superconducting nanowire single-photon detection system

Dengkuan Liu, Guang Wu, Heping Zeng, Lixing You, Mianheng Jiang, Min Ren, Sijing Chen, Weijun Zhang, Wenxing Zhang, Xiaoming Xie, Xiaoyan Yang, Yuhao He, Zhen Wang

arxiv:1304.7447 v1 · 2013-04-28 · physics.ins-det · cond-mat.supr-con · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBT64L2NZS3BRAW5EP5KOXPMT6}

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	2026-05-18T01:50:14.957258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3867ee2f4dccb61882dd23faa75dec9fa5c8753add7d87ff4cd5de7e52e42bdd

Aliases

arxiv: 1304.7447 · arxiv_version: 1304.7447v1 · doi: 10.48550/arxiv.1304.7447 · pith_short_12: HBT64L2NZS3B · pith_short_16: HBT64L2NZS3BRAW5 · pith_short_8: HBT64L2N

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/HBT64L2NZS3BRAW5EP5KOXPMT6 \
  | 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: 3867ee2f4dccb61882dd23faa75dec9fa5c8753add7d87ff4cd5de7e52e42bdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dbfd4a8ba533038fccfe101903d9ebbac72781d2f83d321fac63a475f72889f",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-04-28T09:49:38Z",
    "title_canon_sha256": "5d61d452bac55cd8a4cb690a0775dfa8ff5f659f271e4040d9d41621a63054af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7447",
    "kind": "arxiv",
    "version": 1
  }
}