Pith Number

pith:7RKP6QKJ

pith:2017:7RKP6QKJTGANVPQEWRK24FZIN7

not attested not anchored not stored refs pending

Accurate photometry with digitized photographic plates of the Moscow collection

A. A. Belinski, A. M. Zubareva, D. M. Kolesnikova, K. V. Sokolovsky, N. N. Samus, S. V. Antipin

arxiv:1712.04672 v1 · 2017-12-13 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RKP6QKJTGANVPQEWRK24FZIN7}

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	2026-05-18T00:28:03.799476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc54ff41499980dabe04b455ae17286fe41d65c23b64f6b09595f5a8e5631ab4

Aliases

arxiv: 1712.04672 · arxiv_version: 1712.04672v1 · doi: 10.48550/arxiv.1712.04672 · pith_short_12: 7RKP6QKJTGAN · pith_short_16: 7RKP6QKJTGANVPQE · pith_short_8: 7RKP6QKJ

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/7RKP6QKJTGANVPQEWRK24FZIN7 \
  | 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: fc54ff41499980dabe04b455ae17286fe41d65c23b64f6b09595f5a8e5631ab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e70bc22fba10ad24347d8229d00d508164257b9be84a93d793582bae5f01ad",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-12-13T09:26:24Z",
    "title_canon_sha256": "038d3c73ba5fd10ff73f5f65c34a76c4e2bf1b380b1d60fb1f30925c4ece0792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04672",
    "kind": "arxiv",
    "version": 1
  }
}