Pith Number

pith:HJUPUXLW

pith:2018:HJUPUXLWHQVQFZHHQSHQHKFHZM

not attested not anchored not stored refs pending

Focal plane $C_n^2(h)$ profiling based on single conjugate adaptive optics compensated images

B. Neichel, C.M. Correia, O. Beltramo-Martin, T. Fusco

arxiv:1808.10712 v1 · 2018-08-31 · 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{HJUPUXLWHQVQFZHHQSHQHKFHZM}

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	2026-05-18T00:04:54.857147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a68fa5d763c2b02e4e7848f03a8a7cb38dc90b3f83d5d5e4eb2a43d2384aa8f

Aliases

arxiv: 1808.10712 · arxiv_version: 1808.10712v1 · doi: 10.48550/arxiv.1808.10712 · pith_short_12: HJUPUXLWHQVQ · pith_short_16: HJUPUXLWHQVQFZHH · pith_short_8: HJUPUXLW

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/HJUPUXLWHQVQFZHHQSHQHKFHZM \
  | 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: 3a68fa5d763c2b02e4e7848f03a8a7cb38dc90b3f83d5d5e4eb2a43d2384aa8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14af14235496688c2e3ed43f0b91ecb73879a12f7ca9a3e4f1b12c57f6131d76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-31T12:39:49Z",
    "title_canon_sha256": "c6a68bca6204934bd8791b3af6408abe5f399d4163fa7726d4f86a3ff961e0f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10712",
    "kind": "arxiv",
    "version": 1
  }
}