Pith Number

pith:FNYXMEU3

pith:2008:FNYXMEU35ETUEGBBKWQQTCTTZF

not attested not anchored not stored refs pending

Extremely massive young clusters in NGC1365

D. Alloin, E. Galliano, E. Pantin, G.L. Granato, L. Silva, P. Delva, P.O. Lagage, P. Panuzzo

arxiv:0807.3335 v1 · 2008-07-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNYXMEU35ETUEGBBKWQQTCTTZF}

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	2026-07-04T17:11:53.889029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b7176129be92742182155a1098a73c955f89f45d18d2a47aba1e5554499f2a4

Aliases

arxiv: 0807.3335 · arxiv_version: 0807.3335v1 · doi: 10.48550/arxiv.0807.3335 · pith_short_12: FNYXMEU35ETU · pith_short_16: FNYXMEU35ETUEGBB · pith_short_8: FNYXMEU3

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/FNYXMEU35ETUEGBBKWQQTCTTZF \
  | 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: 2b7176129be92742182155a1098a73c955f89f45d18d2a47aba1e5554499f2a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627c320bc57924696a80fb7698e92793385597ff098ed51a297723d809c8bd17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-21T20:23:40Z",
    "title_canon_sha256": "a06909b7d7daaff04317eb2cf4769d2645ce042ca978deabe51458bfc9e88ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3335",
    "kind": "arxiv",
    "version": 1
  }
}