Pith Number

pith:7HKQEACQ

pith:2015:7HKQEACQNKEEG6B2ZOW2BP2BH4

not attested not anchored not stored refs pending

Towards a fully consistent Milky Way disc model - III. Constraining the initial mass function

Andreas Just, Jan Rybizki

arxiv:1501.02630 v1 · 2015-01-12 · astro-ph.GA · 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{7HKQEACQNKEEG6B2ZOW2BP2BH4}

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	2026-05-18T01:41:11.676008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d50200506a8843783acbada0bf413f15a820962e0ef947554ba49049179ef6

Aliases

arxiv: 1501.02630 · arxiv_version: 1501.02630v1 · doi: 10.48550/arxiv.1501.02630 · pith_short_12: 7HKQEACQNKEE · pith_short_16: 7HKQEACQNKEEG6B2 · pith_short_8: 7HKQEACQ

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/7HKQEACQNKEEG6B2ZOW2BP2BH4 \
  | 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: f9d50200506a8843783acbada0bf413f15a820962e0ef947554ba49049179ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eacc13d408a8fb70c5748cfe150c00e2a1b0073bb8c5a882434920a4d6c1618",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-12T12:59:21Z",
    "title_canon_sha256": "452a018fe33257e5c0e1515a95b973a090061422f1b52723c77d3fb8543c1690"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02630",
    "kind": "arxiv",
    "version": 1
  }
}