Pith Number

pith:MN357F5V

pith:2020:MN357F5VYOJYXSR4WVBJBYI6Z3

not attested not anchored not stored refs pending

Ram pressure stripping candidates in the Coma Cluster: Evidence for enhanced star formation

Ian D. Roberts, Laura C. Parker

arxiv:2004.12033 v1 · 2020-04-25 · 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{MN357F5VYOJYXSR4WVBJBYI6Z3}

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	2026-07-05T01:02:17.486567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6377df97b5c3938bca3cb54290e11ecec3a75e81c0c12399fec3c8a4df837772

Aliases

arxiv: 2004.12033 · arxiv_version: 2004.12033v1 · doi: 10.48550/arxiv.2004.12033 · pith_short_12: MN357F5VYOJY · pith_short_16: MN357F5VYOJYXSR4 · pith_short_8: MN357F5V

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/MN357F5VYOJYXSR4WVBJBYI6Z3 \
  | 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: 6377df97b5c3938bca3cb54290e11ecec3a75e81c0c12399fec3c8a4df837772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87db327c5d1be94c3d4846a4ffb6f2e69aa0b26d309fed85d67c88f901adf1a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-25T01:21:29Z",
    "title_canon_sha256": "e8a71a151a46c19631edc80b6323dc64ae53346518ebe6b1d4c85582fdcd4585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12033",
    "kind": "arxiv",
    "version": 1
  }
}