Pith Number

pith:DATTNK64

pith:2014:DATTNK64PBVR7BE6EYETTGRJ43

not attested not anchored not stored refs pending

Effect of atmospheric environment on the attenuation coefficient of light in water

Dahe Liu, Jiulin Shi, Juan Liu, Kaixing Zhu, Xingdao He, Xuegang Chen, Yijun Tang, Yuan Ge

arxiv:1402.5006 v1 · 2014-02-20 · physics.ao-ph · physics.geo-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{DATTNK64PBVR7BE6EYETTGRJ43}

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	2026-05-18T02:58:31.405703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

182736abdc786b1f849e2609399a29e6e0b4fefdf6da230f0e90b8b4bbd81ec5

Aliases

arxiv: 1402.5006 · arxiv_version: 1402.5006v1 · doi: 10.48550/arxiv.1402.5006 · pith_short_12: DATTNK64PBVR · pith_short_16: DATTNK64PBVR7BE6 · pith_short_8: DATTNK64

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/DATTNK64PBVR7BE6EYETTGRJ43 \
  | 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: 182736abdc786b1f849e2609399a29e6e0b4fefdf6da230f0e90b8b4bbd81ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ed2bfe4994714396397e0b0f94ab164e6d4fbf7972c720cbeac5da7e8c5e61",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-02-20T14:15:53Z",
    "title_canon_sha256": "3db8f4feaf305cf74727d3fde4a14106b5ba1dffc714cfedce0f27bb9397493a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5006",
    "kind": "arxiv",
    "version": 1
  }
}