Pith Number

pith:564BPQOF

pith:2011:564BPQOFBHXUSFJ4KAI2Q6HT47

not attested not anchored not stored refs pending

X-ray view of IC348 in the light of an updated cluster census

(2) - Universitaets-Sternwarte Muenchen), B.Stelzer (1), E.Flaccomio (1), F.Alexander (2), G.Micela (1), P.Mucciarelli (2), S.Sciortino (1) ((1) - INAF/Osservatorio Astronomico di Palermo, T.Preibisch (2)

arxiv:1111.4420 v1 · 2011-11-18 · 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{564BPQOFBHXUSFJ4KAI2Q6HT47}

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	2026-05-18T01:59:29.180908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb817c1c509ef49153c5011a878f3e7e6739591e172128e3b3874c8c9ddcbe5

Aliases

arxiv: 1111.4420 · arxiv_version: 1111.4420v1 · doi: 10.48550/arxiv.1111.4420 · pith_short_12: 564BPQOFBHXU · pith_short_16: 564BPQOFBHXUSFJ4 · pith_short_8: 564BPQOF

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/564BPQOFBHXUSFJ4KAI2Q6HT47 \
  | 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: efb817c1c509ef49153c5011a878f3e7e6739591e172128e3b3874c8c9ddcbe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2bcb0dd78258e2ba8ff50a4674849754d7acc4bd2a571b0dc1847a3df75e579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-18T16:45:46Z",
    "title_canon_sha256": "ae5e862ef44cd9639eaf8b8fd1cf2324d65007efd464f1235c02e7f2b54846a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4420",
    "kind": "arxiv",
    "version": 1
  }
}