Pith Number

pith:MXKIMORI

pith:2012:MXKIMORIO4AJGEM7CFWV6CSOYJ

not attested not anchored not stored refs pending

The VMC Survey. V. First results for Classical Cepheids

B. K. Gibson, G. Clementini, J. B. Marquette, J. M. Oliveira, J. P. Emerson, J. Th. van Loon, L. Girardi, M. A. T. Groenewegen, M. I. Moretti, M. Marconi, M. R. Cioni, R. de Grijs, S. Rubele, V. Ripepi

arxiv:1204.2273 v3 · 2012-04-10 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXKIMORIO4AJGEM7CFWV6CSOYJ}

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	2026-05-18T01:57:53.854097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65d4863a28770093119f116d5f0a4ec25b158a2f23bc96eb2a714646bca3ddc8

Aliases

arxiv: 1204.2273 · arxiv_version: 1204.2273v3 · doi: 10.48550/arxiv.1204.2273 · pith_short_12: MXKIMORIO4AJ · pith_short_16: MXKIMORIO4AJGEM7 · pith_short_8: MXKIMORI

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/MXKIMORIO4AJGEM7CFWV6CSOYJ \
  | 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: 65d4863a28770093119f116d5f0a4ec25b158a2f23bc96eb2a714646bca3ddc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22cccd19a237720c73db75de484bcedded38c75aed5b9e81184ed826b5c1295",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-10T20:04:57Z",
    "title_canon_sha256": "bae3b8228f40b42f2611f4f1fe6a27dae6d73dcbf6fe7f74759d4c096d742f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2273",
    "kind": "arxiv",
    "version": 3
  }
}