Pith Number

pith:7WZWEXZC

pith:2021:7WZWEXZC7YXGEI5KZWJCHMTEIP

not attested not anchored not stored refs pending

Two striking head-tail galaxies in the galaxy cluster IIZW108: insights into transition to turbulence, magnetic fields and particle re-acceleration

Alessandro Ignesti, Alessia Moretti, Ana Lourenco, Ancla M\"uller, Andrea Biviano, Benedetta Vulcani, Bianca Poggianti, Bj\"orn Adebahr, Christoph Pfrommer, Marco Gullieuszik, Myriam Gitti, Ralf-J\"urgen Dettmar, Rosita Paladino, Tiziana Venturi, Yara Jaffe

arxiv:2110.03705 v1 · 2021-10-07 · 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{7WZWEXZC7YXGEI5KZWJCHMTEIP}

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	2026-07-05T03:23:52.625066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb3625f22fe2e6223aacd9223b26443f926b0b4f24162585fe3730e1a73e039

Aliases

arxiv: 2110.03705 · arxiv_version: 2110.03705v1 · doi: 10.48550/arxiv.2110.03705 · pith_short_12: 7WZWEXZC7YXG · pith_short_16: 7WZWEXZC7YXGEI5K · pith_short_8: 7WZWEXZC

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/7WZWEXZC7YXGEI5KZWJCHMTEIP \
  | 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: fdb3625f22fe2e6223aacd9223b26443f926b0b4f24162585fe3730e1a73e039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34537d41835d18daab6af0f256645ae3aa567be0f36539888bf105f8b70e696d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-07T18:00:04Z",
    "title_canon_sha256": "6d5eaf3dc0c635c2e9b415c52b72f8c96f76874ab088289786f9db6f19529fc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03705",
    "kind": "arxiv",
    "version": 1
  }
}