Pith Number

pith:EM6XQYC5

pith:2017:EM6XQYC54FLBZ4Z5CMACXL47TM

not attested not anchored not stored refs pending

Compressive fluorescence spectral imaging with a spectrometer

Chao Wang, Fu Zheng, Guang-Jie Zhai, Qian Dong, Qing Zhao, Ruo-Ming Lan, Wen-Kai Yu, Xue-Feng Liu, Xu-Ri Yao

arxiv:1707.01661 v1 · 2017-07-06 · physics.ins-det · 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{EM6XQYC54FLBZ4Z5CMACXL47TM}

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	2026-05-18T00:40:47.905077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233d78605de1561cf33d13002baf9f9b2a9b9a99af99a2994131fe8ce91815ba

Aliases

arxiv: 1707.01661 · arxiv_version: 1707.01661v1 · doi: 10.48550/arxiv.1707.01661 · pith_short_12: EM6XQYC54FLB · pith_short_16: EM6XQYC54FLBZ4Z5 · pith_short_8: EM6XQYC5

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/EM6XQYC54FLBZ4Z5CMACXL47TM \
  | 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: 233d78605de1561cf33d13002baf9f9b2a9b9a99af99a2994131fe8ce91815ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5248b53bb97ec33b70a29d371d82a9f731d2f513e5f6d14fb74f4b48d13871e6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-07-06T07:23:29Z",
    "title_canon_sha256": "0e01e77f48ade11e46f5e3ff89d7e8b25629545049f4974301f5ab6ff14dbdd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01661",
    "kind": "arxiv",
    "version": 1
  }
}