Pith Number

pith:YOSUW7RT

pith:2007:YOSUW7RTUMXAPVZNX3OCMZPUGL

not attested not anchored not stored refs pending

HESS J1023-575: Non-thermal particle acceleration associated with the young stellar cluster Westerlund 2

C. Masterson, J. Hinton, M. Raue (for the HESS Collaboration), O. Reimer, S. Hoppe, W. Hofmann

arxiv:0710.3518 v1 · 2007-10-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOSUW7RTUMXAPVZNX3OCMZPUGL}

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	2026-07-04T23:52:50.422807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a54b7e33a32e07d72dbedc2665f432e8904ae858f9ca8beac330b1e13e3c28

Aliases

arxiv: 0710.3518 · arxiv_version: 0710.3518v1 · doi: 10.48550/arxiv.0710.3518 · pith_short_12: YOSUW7RTUMXA · pith_short_16: YOSUW7RTUMXAPVZN · pith_short_8: YOSUW7RT

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/YOSUW7RTUMXAPVZNX3OCMZPUGL \
  | 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: c3a54b7e33a32e07d72dbedc2665f432e8904ae858f9ca8beac330b1e13e3c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e6134b18480198e14f70298c7c30cbef74b0ff6c25af5f79c6f412145d0ade",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-18T14:26:29Z",
    "title_canon_sha256": "56b44016af404a40839d486782707f075fa380e84d3dd4fdec155aafaff6fcee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.3518",
    "kind": "arxiv",
    "version": 1
  }
}