Pith Number

pith:Q2T2R45M

pith:2015:Q2T2R45MJEL2O5DDCIGGEQDDSU

not attested not anchored not stored refs pending

Towards photometry pipeline of the Indonesian space surveillance system

A. Rachman, B. Religia, R. Priyatikanto, T. Dani

arxiv:1502.04037 v1 · 2015-02-13 · 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{Q2T2R45MJEL2O5DDCIGGEQDDSU}

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	2026-05-18T01:29:03.285115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a7a8f3ac4917a77463120c6240639524060a180841a3db91cb621906650a89

Aliases

arxiv: 1502.04037 · arxiv_version: 1502.04037v1 · doi: 10.48550/arxiv.1502.04037 · pith_short_12: Q2T2R45MJEL2 · pith_short_16: Q2T2R45MJEL2O5DD · pith_short_8: Q2T2R45M

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/Q2T2R45MJEL2O5DDCIGGEQDDSU \
  | 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: 86a7a8f3ac4917a77463120c6240639524060a180841a3db91cb621906650a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37678f16e7cb82e1b1bb5977f8c6589080ea76ed9c0bbff43e51a8c77940d0c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-02-13T16:02:15Z",
    "title_canon_sha256": "9ba82033d85fec4dac17b823679af25b500795cd28aeb3c1d63a6c9128746a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04037",
    "kind": "arxiv",
    "version": 1
  }
}