Pith Number

pith:5GMDSJEC

pith:2018:5GMDSJECH57MGDTHOQTXT7CKMJ

not attested not anchored not stored refs pending

Optical turbulence profiling with Stereo-SCIDAR for VLT and ELT

A. Chac\'on, D. Laidlaw, E. Masciadri, F. Derie, J. Milli, J. Navarrete, J. Osborn, M. J. Townson, M. Lelouarn, M. Sarazin, O. J. D. Farley, R. W. Wilson, T. Butterley, X. Haubois

arxiv:1806.02585 v1 · 2018-06-07 · 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{5GMDSJECH57MGDTHOQTXT7CKMJ}

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	2026-05-18T00:13:25.031090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9983924823f7ec30e67742779fc4a6244d2b731d05bb871ba743c8d8cb5243d

Aliases

arxiv: 1806.02585 · arxiv_version: 1806.02585v1 · doi: 10.48550/arxiv.1806.02585 · pith_short_12: 5GMDSJECH57M · pith_short_16: 5GMDSJECH57MGDTH · pith_short_8: 5GMDSJEC

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/5GMDSJECH57MGDTHOQTXT7CKMJ \
  | 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: e9983924823f7ec30e67742779fc4a6244d2b731d05bb871ba743c8d8cb5243d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfaf6110d38f41d331ffe3fc3fb1d97fbdf19192a2730a48aaef7e19eb9ec2dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-07T09:42:55Z",
    "title_canon_sha256": "8733a608fdccde2177175c01c0e4cb05bdb5eef2d68560724ce634cc138ad775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02585",
    "kind": "arxiv",
    "version": 1
  }
}