Pith Number

pith:2ZI6O2VB

pith:2011:2ZI6O2VBCXV5THR2576ZO5V2CX

not attested not anchored not stored refs pending

Magnetic field evolution in interacting galaxies

Krzysztof T. Chyzy, Krzysztof Wiorkiewicz, Robert T. Drzazga, Wojciech Jurusik

arxiv:1107.3280 v2 · 2011-07-17 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZI6O2VBCXV5THR2576ZO5V2CX}

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	2026-05-18T04:12:33.481936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d651e76aa115ebd99e3aeffd9776ba15e600baf857e3aaf8b3bce8f04f8fda64

Aliases

arxiv: 1107.3280 · arxiv_version: 1107.3280v2 · doi: 10.48550/arxiv.1107.3280 · pith_short_12: 2ZI6O2VBCXV5 · pith_short_16: 2ZI6O2VBCXV5THR2 · pith_short_8: 2ZI6O2VB

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/2ZI6O2VBCXV5THR2576ZO5V2CX \
  | 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: d651e76aa115ebd99e3aeffd9776ba15e600baf857e3aaf8b3bce8f04f8fda64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b34dd0ad9cbb4c868e9b489284d72a55419e286351a7d941bbf292093b686d1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-17T06:56:42Z",
    "title_canon_sha256": "65f98b087d0a85f31d796bdcb6a12c0019edf511ef162b4a329137c29209b67f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3280",
    "kind": "arxiv",
    "version": 2
  }
}