Pith Number

pith:I233PFWB

pith:2017:I233PFWBXA4DUU7NE4QMQ4EAK5

not attested not anchored not stored refs pending

Improved transmission method for measuring the optical extinction coefficient of micro/nano particle suspensions

C. C. Wang, J. M. Zhao, L. H. Liu, X.C. Li

arxiv:1703.00574 v1 · 2017-03-02 · physics.optics · physics.ins-det

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I233PFWBXA4DUU7NE4QMQ4EAK5}

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	2026-05-18T00:49:41.301954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b7b796c1b8383a53ed2720c87080575d35f1f10b32eef57f3b6b45954c3176

Aliases

arxiv: 1703.00574 · arxiv_version: 1703.00574v1 · doi: 10.48550/arxiv.1703.00574 · pith_short_12: I233PFWBXA4D · pith_short_16: I233PFWBXA4DUU7N · pith_short_8: I233PFWB

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/I233PFWBXA4DUU7NE4QMQ4EAK5 \
  | 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: 46b7b796c1b8383a53ed2720c87080575d35f1f10b32eef57f3b6b45954c3176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b24e8539251bb4b10ff125a5e0858445024d0998faf70b8bfa963dccdc0a36",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-02T01:14:33Z",
    "title_canon_sha256": "26e9dcc866360b48bd301ff30bcda96b590acaaf6dd3aa5595e98344dba9e604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00574",
    "kind": "arxiv",
    "version": 1
  }
}