Pith Number

pith:55CCERR7

pith:2016:55CCERR7Q4BUYDCBOSBTWUYM6W

not attested not anchored not stored refs pending

Star formation triggered by galaxy interactions in modified gravity

Benoit Famaey, Florent Renaud, Pavel Kroupa

arxiv:1609.04407 v1 · 2016-09-14 · 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{55CCERR7Q4BUYDCBOSBTWUYM6W}

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	2026-05-18T01:04:17.196124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4422463f87034c0c4174833b530cf5a577f6db9b362249b8d755c9f173225c

Aliases

arxiv: 1609.04407 · arxiv_version: 1609.04407v1 · doi: 10.48550/arxiv.1609.04407 · pith_short_12: 55CCERR7Q4BU · pith_short_16: 55CCERR7Q4BUYDCB · pith_short_8: 55CCERR7

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/55CCERR7Q4BUYDCBOSBTWUYM6W \
  | 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: ef4422463f87034c0c4174833b530cf5a577f6db9b362249b8d755c9f173225c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2fb017ac9de8d525bed562fa525d55bbc80fab7156d00438ff7d16b02a2995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-14T20:00:04Z",
    "title_canon_sha256": "b0b91458bd15dc22ed744459961c230ef348b8dc74b59242ef40367fecdd3ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04407",
    "kind": "arxiv",
    "version": 1
  }
}