Pith Number

pith:BVQD2T6D

pith:2019:BVQD2T6D6A32NBZD6GTEELNNOM

not attested not anchored not stored refs pending

Neural Network Astronomy as a New Tool for Observing Bright and Compact Objects

Alexander Shatskiy, Ivan Evgeniev

arxiv:1905.07407 v1 · 2019-05-17 · 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{BVQD2T6D6A32NBZD6GTEELNNOM}

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	2026-05-17T23:42:18.907434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d603d4fc3f037a68723f1a6422dad73370de89f79b71132d7d9a31ba9be2a00

Aliases

arxiv: 1905.07407 · arxiv_version: 1905.07407v1 · doi: 10.48550/arxiv.1905.07407 · pith_short_12: BVQD2T6D6A32 · pith_short_16: BVQD2T6D6A32NBZD · pith_short_8: BVQD2T6D

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/BVQD2T6D6A32NBZD6GTEELNNOM \
  | 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: 0d603d4fc3f037a68723f1a6422dad73370de89f79b71132d7d9a31ba9be2a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59eded2ae0ff96616a04db719e090e866b265ac64f11b9790c65ef4aeba5ed87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-05-17T15:23:13Z",
    "title_canon_sha256": "2be8859e4febfcfdb9ecf294927d3b457030d1b3476109949eabdcbbb3b0b41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07407",
    "kind": "arxiv",
    "version": 1
  }
}