Pith Number

pith:VVO6WVZ6

pith:2011:VVO6WVZ6QCEG35ULMGRC4W7ERZ

not attested not anchored not stored refs pending

SPHOTOM -- Package for an Automatic Multicolour Photometry

M. Vanko, P. Miklos, S. Parimucha

arxiv:1108.5863 v1 · 2011-08-30 · astro-ph.IM · 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{VVO6WVZ6QCEG35ULMGRC4W7ERZ}

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	2026-05-18T02:00:44.862975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad5deb573e80886df68b61a22e5be48e510704ce87c400547df610eb37e23633

Aliases

arxiv: 1108.5863 · arxiv_version: 1108.5863v1 · doi: 10.48550/arxiv.1108.5863 · pith_short_12: VVO6WVZ6QCEG · pith_short_16: VVO6WVZ6QCEG35UL · pith_short_8: VVO6WVZ6

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/VVO6WVZ6QCEG35ULMGRC4W7ERZ \
  | 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: ad5deb573e80886df68b61a22e5be48e510704ce87c400547df610eb37e23633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7890d21b21a2164300da816dc62ee32b60825a2753a91a50e2af4ad4ab76e0ce",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-08-30T08:04:17Z",
    "title_canon_sha256": "0aa5c757d853d859d1b502ac976e99368d0202394d817bdaf1ec5a5ddf0ef28e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5863",
    "kind": "arxiv",
    "version": 1
  }
}