Pith Number

pith:WDIMAYBP

pith:2015:WDIMAYBPOAOA2FIEBDNHWYYYXY

not attested not anchored not stored refs pending

Mesosphere Study by Wide-Field Twilight Polarization Measurements: First Results beyond the Polar Circle

Boris V. Kozelov, Oleg S. Ugolnikov

arxiv:1504.07353 v3 · 2015-04-28 · physics.ao-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{WDIMAYBPOAOA2FIEBDNHWYYYXY}

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	2026-05-18T01:10:10.658026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0d0c0602f701c0d150408da7b6318be143ec77209dd47253a52865acc39f925

Aliases

arxiv: 1504.07353 · arxiv_version: 1504.07353v3 · doi: 10.48550/arxiv.1504.07353 · pith_short_12: WDIMAYBPOAOA · pith_short_16: WDIMAYBPOAOA2FIE · pith_short_8: WDIMAYBP

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/WDIMAYBPOAOA2FIEBDNHWYYYXY \
  | 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: b0d0c0602f701c0d150408da7b6318be143ec77209dd47253a52865acc39f925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0679a007d9126be18ac8012c23acc5006197a3a1eeac28456575e79109a9e6a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2015-04-28T06:06:14Z",
    "title_canon_sha256": "c190bdbea1d8129bb6c2e8af3f4c88a61c1483f5b5dfd1dc98ae9a98dd9e17e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07353",
    "kind": "arxiv",
    "version": 3
  }
}