Pith Number

pith:SMEIML2A

pith:2014:SMEIML2A5I77HFZNMFMYSMFDVA

not attested not anchored not stored refs pending

The first light of Mini-MegaTORTORA wide-field monitoring system

A. Biryukov, A. Perkov, E. Ivanov, E. Katkova, G. Beskin, S. Bondar, S. Karpov, V. Sasyuk

arxiv:1411.2552 v2 · 2014-11-10 · 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{SMEIML2A5I77HFZNMFMYSMFDVA}

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	2026-05-18T00:21:29.438832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9308862f40ea3ff3972d61598930a3a83e537829963b46e05711fa0c5b18ab1b

Aliases

arxiv: 1411.2552 · arxiv_version: 1411.2552v2 · doi: 10.48550/arxiv.1411.2552 · pith_short_12: SMEIML2A5I77 · pith_short_16: SMEIML2A5I77HFZN · pith_short_8: SMEIML2A

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/SMEIML2A5I77HFZNMFMYSMFDVA \
  | 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: 9308862f40ea3ff3972d61598930a3a83e537829963b46e05711fa0c5b18ab1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "048836af477f45ee7b1a1230d07209e4a1107d11beb930f4fccce79e59d20b9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-11-10T19:37:57Z",
    "title_canon_sha256": "c2d5191c46b25ad4b2a2571b7c8646a3f9685779d2fe07f85c20c59f9f231fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2552",
    "kind": "arxiv",
    "version": 2
  }
}