Pith Number

pith:VKAG3LFH

pith:2014:VKAG3LFHI46XN7O3ELWPZVX6JW

not attested not anchored not stored refs pending

Mapping the core mass function to the initial mass function

David Guszejnov, Philip F. Hopkins

arxiv:1411.2979 v2 · 2014-11-11 · astro-ph.GA · astro-ph.CO · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKAG3LFHI46XN7O3ELWPZVX6JW}

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	2026-05-18T00:17:46.664934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa806daca7473d76fddb22ecfcd6fe4daebfb13e09870cd7ebf299ca0a4fc7fd

Aliases

arxiv: 1411.2979 · arxiv_version: 1411.2979v2 · doi: 10.48550/arxiv.1411.2979 · pith_short_12: VKAG3LFHI46X · pith_short_16: VKAG3LFHI46XN7O3 · pith_short_8: VKAG3LFH

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/VKAG3LFHI46XN7O3ELWPZVX6JW \
  | 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: aa806daca7473d76fddb22ecfcd6fe4daebfb13e09870cd7ebf299ca0a4fc7fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708a00f5a2fc5ec36ce0360c041c9c773ffc5b61ba66d70d72d12e80d7ca82c5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-11T21:01:38Z",
    "title_canon_sha256": "b1695ae4f3eba03cae9a7bbbbf795736a6bf339da52368e0173dde75232787d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2979",
    "kind": "arxiv",
    "version": 2
  }
}