Pith Number

pith:NCHER6CC

pith:2013:NCHER6CCFGZVGWM7LU46UMCR3K

not attested not anchored not stored refs pending

Discovery of spectral curvature in the shock downstream region: CIZA J2242.8+5301

A. Stroe, H. J. A. R\"ottgering, H. T. Intema, M. Br\"uggen, M. Hoeft, R. J. van Weeren

arxiv:1305.0005 v1 · 2013-04-30 · 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{NCHER6CCFGZVGWM7LU46UMCR3K}

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	2026-05-18T01:50:13.900609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688e48f84229b353599f5d39ea3051da8772e31245c65aabd13752e75795678b

Aliases

arxiv: 1305.0005 · arxiv_version: 1305.0005v1 · doi: 10.48550/arxiv.1305.0005 · pith_short_12: NCHER6CCFGZV · pith_short_16: NCHER6CCFGZVGWM7 · pith_short_8: NCHER6CC

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/NCHER6CCFGZVGWM7LU46UMCR3K \
  | 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: 688e48f84229b353599f5d39ea3051da8772e31245c65aabd13752e75795678b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cafad9e1da07e4fc0ed87a7d212b76402b2ba3e34ee2503ce21357234f922f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-30T20:00:02Z",
    "title_canon_sha256": "a20510b04210c99fbba8af3fe99594b2f5da229766caa5022783aef4fc1df777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0005",
    "kind": "arxiv",
    "version": 1
  }
}