Pith Number

pith:BIM24HKO

pith:2011:BIM24HKOIKZCE6EX7SMWFIXRQX

not attested not anchored not stored refs pending

The Synchronous Network of distant Telescopes

A. Sergeev, B. Zhilyaev, I. Verlyuk, J. Seiradakis, M. Andreev, M. Contadakis, M. Lovkaya, O. Svyatogorov, R. Bogdanovski, R. Konstantinova-Antova, S. Antov, S. Avgoloupis

arxiv:1112.3999 v1 · 2011-12-17 · 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{BIM24HKOIKZCE6EX7SMWFIXRQX}

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	2026-05-18T04:06:07.252852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a19ae1d4e42b2227897fc9962a2f185f6ca3db28d185dffcd9900f19c6cd155

Aliases

arxiv: 1112.3999 · arxiv_version: 1112.3999v1 · doi: 10.48550/arxiv.1112.3999 · pith_short_12: BIM24HKOIKZC · pith_short_16: BIM24HKOIKZCE6EX · pith_short_8: BIM24HKO

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/BIM24HKOIKZCE6EX7SMWFIXRQX \
  | 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: 0a19ae1d4e42b2227897fc9962a2f185f6ca3db28d185dffcd9900f19c6cd155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c81d2bb2c7c4612f1d599a61643f05eab34699b5077c2b613fe6b4542324c46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-17T00:28:56Z",
    "title_canon_sha256": "2ea2ad9c848faee9af4b6ae1c0afac3f27c6ed7faffc847713462590824f09f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3999",
    "kind": "arxiv",
    "version": 1
  }
}