Pith Number

pith:52MTWJZI

pith:2014:52MTWJZIY244MWPKTR3OFW3X25

not attested not anchored not stored refs pending

Connection between dynamically derived IMF normalisation and stellar population parameters

Alison F. Crocker, Anne-Marie Weijmans, Davor Krajnovic, Eric Emsellem, Estelle Bayet, Frederic Bournaud, Harald Kuntschner, Katherine Alatalo, Leo Blitz, Lisa M. Young, Marc Sarzi, Martin Bureau, Maxime Bois, Michele Cappellari, Nicholas Scott, Paolo Serra, Pierre-Alain Duc, P. T. de Zeeuw, Raffaella Morganti, Richard M. McDermid, Roger L. Davies, Sadegh Khochfar, Thorsten Naab, Timothy A. Davis, Tom Oosterloo

arxiv:1408.3189 v1 · 2014-08-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52MTWJZIY244MWPKTR3OFW3X25}

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	2026-05-18T01:42:19.169736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee993b2728c6b9c659ea9c76e2db77d7760add203f08299311af07c1762654e5

Aliases

arxiv: 1408.3189 · arxiv_version: 1408.3189v1 · doi: 10.48550/arxiv.1408.3189 · pith_short_12: 52MTWJZIY244 · pith_short_16: 52MTWJZIY244MWPK · pith_short_8: 52MTWJZI

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/52MTWJZIY244MWPKTR3OFW3X25 \
  | 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: ee993b2728c6b9c659ea9c76e2db77d7760add203f08299311af07c1762654e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af2f6180afeab4933f0003053dc52b7f67330cec77888699058076383e110ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-14T03:42:33Z",
    "title_canon_sha256": "09034dec52b9d11e54cda198b6f18d8c23ef2650a2692c9723a26b364cdc68e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3189",
    "kind": "arxiv",
    "version": 1
  }
}