Pith Number

pith:DTPBR3WY

pith:2015:DTPBR3WYYZREGEXRMTHMDNOQBF

not attested not anchored not stored refs pending

Optical Turbulence Characterization at LAMOST Site: Observations and Models

C.Giordano, H.-S. Wang, J.Vernin, J. Yin, L.-Y. Liu, M. Chadid, Y.-P. Wang, Y.-Q. Yao

arxiv:1505.05436 v1 · 2015-05-20 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTPBR3WYYZREGEXRMTHMDNOQBF}

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	2026-05-18T02:03:56.359670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cde18eed8c6624312f164cec1b5d009720a4cff1e4312065e54657bb80bf993

Aliases

arxiv: 1505.05436 · arxiv_version: 1505.05436v1 · doi: 10.48550/arxiv.1505.05436 · pith_short_12: DTPBR3WYYZRE · pith_short_16: DTPBR3WYYZREGEXR · pith_short_8: DTPBR3WY

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/DTPBR3WYYZREGEXRMTHMDNOQBF \
  | 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: 1cde18eed8c6624312f164cec1b5d009720a4cff1e4312065e54657bb80bf993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7160828ed6b59de876dd195da0d0268ce17732edb3a9540e5b2c05c10a5e23ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-05-20T16:02:07Z",
    "title_canon_sha256": "f2215361cad82ea6dc2cf6cfdfcd3af69ba2d5645f6b534fbee8717e948f1011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05436",
    "kind": "arxiv",
    "version": 1
  }
}