Pith Number

pith:D5RHBWKO

pith:2010:D5RHBWKOKKR2UDKQ5KLUONRK7C

not attested not anchored not stored refs pending

Theories of the initial mass function

Gilles Chabrier, Patrick Hennebelle

arxiv:1011.2717 v2 · 2010-11-11 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5RHBWKOKKR2UDKQ5KLUONRK7C}

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	2026-05-18T02:04:48.672570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6270d94e52a3aa0d50ea9747362af89bdb3c4729434c60cd6b77d6206c7427

Aliases

arxiv: 1011.2717 · arxiv_version: 1011.2717v2 · doi: 10.48550/arxiv.1011.2717 · pith_short_12: D5RHBWKOKKR2 · pith_short_16: D5RHBWKOKKR2UDKQ · pith_short_8: D5RHBWKO

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/D5RHBWKOKKR2UDKQ5KLUONRK7C \
  | 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: 1f6270d94e52a3aa0d50ea9747362af89bdb3c4729434c60cd6b77d6206c7427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81678e2dfd3b33831c3842c66d7daed1d8f11af3b4efbf68945bcd05a8553e77",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-11T17:37:16Z",
    "title_canon_sha256": "773cefe815a09ffbab73f58c692b3f1d7bcbd41dc8cc80d732c9be6e83474619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2717",
    "kind": "arxiv",
    "version": 2
  }
}