Pith Number

pith:R4R6XQCI

pith:2020:R4R6XQCIG6RRKAVBVKUW4RYLOJ

not attested not anchored not stored refs pending

Dark-matter-deficient dwarf galaxies form via tidal stripping of dark matter in interactions with massive companions

A. Slyz, C. Pichon, G. Martin, H. Choi, J. E. G. Devriendt, J. Silk, K. Kraljic, M. Volonteri, R. A. Jackson, S. Kaviraj, S. K. Yi, S. Peirani, T. Kimm, Y. Dubois

arxiv:2010.02219 v2 · 2020-10-05 · 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{R4R6XQCIG6RRKAVBVKUW4RYLOJ}

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	2026-07-05T02:07:50.288887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f23ebc04837a31502a1aaa96e470b726bc8e87e7f7af2f07ec4a621ecb59b88

Aliases

arxiv: 2010.02219 · arxiv_version: 2010.02219v2 · doi: 10.48550/arxiv.2010.02219 · pith_short_12: R4R6XQCIG6RR · pith_short_16: R4R6XQCIG6RRKAVB · pith_short_8: R4R6XQCI

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/R4R6XQCIG6RRKAVBVKUW4RYLOJ \
  | 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: 8f23ebc04837a31502a1aaa96e470b726bc8e87e7f7af2f07ec4a621ecb59b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f718dff82bf7876f2524a8a6aa4af82b0a7cf9826f2f3bb14a05c5cc4b39fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-05T18:00:01Z",
    "title_canon_sha256": "1351612fd5fef36c8bf77a7f81d600e84f9790f7ebae8813cc3ea070f80fd38b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02219",
    "kind": "arxiv",
    "version": 2
  }
}