Pith Number

pith:C7H2IJIC

pith:2015:C7H2IJICR4J4P4XQHPYSOBTTE6

not attested not anchored not stored refs pending

How environment drives galaxy evolution: lessons learnt from satellite galaxies

A. Pasquali (Astronomisches Rechen Institut, Heidelberg), ZAH

arxiv:1507.06140 v1 · 2015-07-22 · 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{C7H2IJICR4J4P4XQHPYSOBTTE6}

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	2026-05-18T01:35:44.482830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17cfa425028f13c7f2f03bf12706732787e50ae38f06c6d3721d1ba3981dacc0

Aliases

arxiv: 1507.06140 · arxiv_version: 1507.06140v1 · doi: 10.48550/arxiv.1507.06140 · pith_short_12: C7H2IJICR4J4 · pith_short_16: C7H2IJICR4J4P4XQ · pith_short_8: C7H2IJIC

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/C7H2IJICR4J4P4XQHPYSOBTTE6 \
  | 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: 17cfa425028f13c7f2f03bf12706732787e50ae38f06c6d3721d1ba3981dacc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76e1e1bded0b0a3272a6971fd3dbba99d5549dde8818f96996e28f6bf7f1ae1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-22T11:46:50Z",
    "title_canon_sha256": "a1be4d8ad6f62ce2a86f27eb19f9cdbd0b06f1ef82f9f9521afeccbe40d40f59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06140",
    "kind": "arxiv",
    "version": 1
  }
}