Pith Number

pith:J3VSAO6I

pith:2011:J3VSAO6IR6MTR55IIWD5RHINY7

not attested not anchored not stored refs pending

Astroclimate on Mt. Maidanak Observatory by AZT--22 1.5m telescope observations

Alexander S. Gusev, Boris P. Artamonov

arxiv:1101.2344 v1 · 2011-01-12 · 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{J3VSAO6IR6MTR55IIWD5RHINY7}

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	2026-05-18T02:22:58.335447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eeb203bc88f9938f7a84587d89d0dc7cab1e3fc4823281536b09e775da31988

Aliases

arxiv: 1101.2344 · arxiv_version: 1101.2344v1 · doi: 10.48550/arxiv.1101.2344 · pith_short_12: J3VSAO6IR6MT · pith_short_16: J3VSAO6IR6MTR55I · pith_short_8: J3VSAO6I

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/J3VSAO6IR6MTR55IIWD5RHINY7 \
  | 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: 4eeb203bc88f9938f7a84587d89d0dc7cab1e3fc4823281536b09e775da31988

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab1156892dc2a7cf0c219fb2b34b778defa5c14949b39633f3e5b2c23bd5a5e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-01-12T12:47:25Z",
    "title_canon_sha256": "bfee70fc0a0b040e9258fc7d69cc011a00cf1328b51b4513f1e5b513b4728336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2344",
    "kind": "arxiv",
    "version": 1
  }
}