Pith Number

pith:XD37LNAM

pith:2012:XD37LNAMSRGS2MBB2OQSW654VL

not attested not anchored not stored refs pending

Monitoring the photometric behavior of OmegaCAM with Astro-WISE

Danny R. Boxhoorn, Edwin A. Valentijn, Erik R. Deul, Ewout M. Helmich, Gijs A. Verdoes Kleijn, Konrad H. Kuijken, Kor G. Begeman, Roeland Rengelink

arxiv:1212.6120 v1 · 2012-12-26 · 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{XD37LNAMSRGS2MBB2OQSW654VL}

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	2026-05-18T01:52:27.460818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8f7f5b40c944d2d3021d3a12b7bbcaafda443fda960b281501bc781a6422845

Aliases

arxiv: 1212.6120 · arxiv_version: 1212.6120v1 · doi: 10.48550/arxiv.1212.6120 · pith_short_12: XD37LNAMSRGS · pith_short_16: XD37LNAMSRGS2MBB · pith_short_8: XD37LNAM

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/XD37LNAMSRGS2MBB2OQSW654VL \
  | 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: b8f7f5b40c944d2d3021d3a12b7bbcaafda443fda960b281501bc781a6422845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5abe73e5dede579cd7ed606b6e70f7c2c6574255eb1728edfda2f738ce8d1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-12-26T06:16:18Z",
    "title_canon_sha256": "2428e37382b05e0061727c787c5e535ddb5ddbf3f47e47c19a60485066b4aaf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6120",
    "kind": "arxiv",
    "version": 1
  }
}