Pith Number

pith:DTREC2ER

pith:2017:DTREC2ERPLPA4CSQAMPNFODXBP

not attested not anchored not stored refs pending

A Spectrometer as Simple as a CCD Detector

Tuo Li, Yishi Shi

arxiv:1712.06445 v2 · 2017-12-15 · 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{DTREC2ERPLPA4CSQAMPNFODXBP}

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	2026-05-18T00:27:41.065547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce24168917ade0e0a50031ed2b8770bc9c1e1080aacedc393913d7ca4812410

Aliases

arxiv: 1712.06445 · arxiv_version: 1712.06445v2 · doi: 10.48550/arxiv.1712.06445 · pith_short_12: DTREC2ERPLPA · pith_short_16: DTREC2ERPLPA4CSQ · pith_short_8: DTREC2ER

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/DTREC2ERPLPA4CSQAMPNFODXBP \
  | 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: 1ce24168917ade0e0a50031ed2b8770bc9c1e1080aacedc393913d7ca4812410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa0347762d972d7bd2d6901cce0db51cea565a52e92db001d9f02f9fd6e64dcf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-12-15T07:19:35Z",
    "title_canon_sha256": "6aa25b142d6fc023ae0b9e5651e7a0a5d0b4495d683652795dc25aa944743e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06445",
    "kind": "arxiv",
    "version": 2
  }
}