Pith Number

pith:DAKSPE47

pith:2007:DAKSPE473CZBRLEYJBJ4VJ5BGY

not attested not anchored not stored refs pending

A discontinuity in the low-mass initial mass function

Bonn), Ingo Thies, Pavel Kroupa (Argelander-Institut f\"ur Astronomie

arxiv:0708.1764 v2 · 2007-08-13 · 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{DAKSPE473CZBRLEYJBJ4VJ5BGY}

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.

Cited by

1 paper in Pith

New Way to Date Globular Clusters: Brown Dwarf Cooling Sequences

Receipt and verification

First computed	2026-05-18T04:09:14.999697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181527939fd8b218ac984853caa7a13608201090e495fccd3bdf8a0ee6f6ea6c

Aliases

arxiv: 0708.1764 · arxiv_version: 0708.1764v2 · doi: 10.48550/arxiv.0708.1764 · pith_short_12: DAKSPE473CZB · pith_short_16: DAKSPE473CZBRLEY · pith_short_8: DAKSPE47

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/DAKSPE473CZBRLEYJBJ4VJ5BGY \
  | 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: 181527939fd8b218ac984853caa7a13608201090e495fccd3bdf8a0ee6f6ea6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4df82c1e6f756dc62bea1eb03da710078c2a68ba39853ac73ccc8aee145cbb5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-13T20:00:21Z",
    "title_canon_sha256": "de1cfc1fe170cc7b2c3724e77c9d0621c2481af94f65db35bed816849e5a22e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.1764",
    "kind": "arxiv",
    "version": 2
  }
}