Pith Number

pith:LSANULRO

pith:2020:LSANULROTH37R6TM6UTRWQIOIE

not attested not anchored not stored refs pending

Measuring the spectral index of turbulent gas with deep learning from projected density maps

Alessandro Ballone, Mario Pasquato, Michela Mapelli, Piero Trevisan

arxiv:2008.11287 v1 · 2020-08-25 · astro-ph.GA · astro-ph.IM · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSANULROTH37R6TM6UTRWQIOIE}

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	2026-07-05T01:42:43.697794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c80da2e2e99f7f8fa6cf5271b410e4129022bb25737e86039c30c3f56c22ac9

Aliases

arxiv: 2008.11287 · arxiv_version: 2008.11287v1 · doi: 10.48550/arxiv.2008.11287 · pith_short_12: LSANULROTH37 · pith_short_16: LSANULROTH37R6TM · pith_short_8: LSANULRO

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/LSANULROTH37R6TM6UTRWQIOIE \
  | 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: 5c80da2e2e99f7f8fa6cf5271b410e4129022bb25737e86039c30c3f56c22ac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb438758b45c967849bd14976fbba5a61f182df1c618aba7e11579196c6f5ce7",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-25T21:47:19Z",
    "title_canon_sha256": "43aff77b98eba6da6ed4db805b09e1802b68b70312d8e6c9d6fdb14a2d7dffdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11287",
    "kind": "arxiv",
    "version": 1
  }
}