Pith Number

pith:DYZHF5HV

pith:2008:DYZHF5HV4ORE7HRC7R2IEU2VJW

not attested not anchored not stored refs pending

The low-mass Initial Mass Function in the young cluster NGC 6611

J.M. Oliveira, J.Th. van Loon (Keele University), R.D. Jeffries

arxiv:0810.4444 v1 · 2008-10-24 · 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{DYZHF5HV4ORE7HRC7R2IEU2VJW}

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	2026-07-04T17:13:19.601289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e3272f4f5e3a24f9e22fc748253554db0c18ec1566713a87cf2c7d75791574f

Aliases

arxiv: 0810.4444 · arxiv_version: 0810.4444v1 · doi: 10.48550/arxiv.0810.4444 · pith_short_12: DYZHF5HV4ORE · pith_short_16: DYZHF5HV4ORE7HRC · pith_short_8: DYZHF5HV

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/DYZHF5HV4ORE7HRC7R2IEU2VJW \
  | 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: 1e3272f4f5e3a24f9e22fc748253554db0c18ec1566713a87cf2c7d75791574f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b056de636332eaa1579cb505cb00277445f9db9fe88b285a0704ec1a3e2b95dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-24T12:47:47Z",
    "title_canon_sha256": "2a78781506e3465798facec35a85087410a18a6028468412fe829474385604aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4444",
    "kind": "arxiv",
    "version": 1
  }
}