Pith Number

pith:OAPVW3HM

pith:2007:OAPVW3HMUGAO5GVB4I4RY5HUMH

not attested not anchored not stored refs pending

Cluster Merger Shock Constraints on Particle Acceleration and Nonthermal Pressure in the Intracluster Medium

Daisuke Nagai, Ehud Nakar, Milos Milosavljevic

arxiv:0706.2881 v1 · 2007-06-19 · 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{OAPVW3HMUGAO5GVB4I4RY5HUMH}

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	2026-05-18T04:29:33.880368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

701f5b6ceca180ee9aa1e2391c74f461edfca984775f35d8981491fbe15f76f6

Aliases

arxiv: 0706.2881 · arxiv_version: 0706.2881v1 · doi: 10.48550/arxiv.0706.2881 · pith_short_12: OAPVW3HMUGAO · pith_short_16: OAPVW3HMUGAO5GVB · pith_short_8: OAPVW3HM

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/OAPVW3HMUGAO5GVB4I4RY5HUMH \
  | 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: 701f5b6ceca180ee9aa1e2391c74f461edfca984775f35d8981491fbe15f76f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d23c2085215c79de93669ad6ef590ecd50af6539a43d7306054cd0ef2e65e73",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-19T21:48:04Z",
    "title_canon_sha256": "9ef4f0649add96325e44cef7e4907bb353b68b8da2b8c5877545e14310a1b102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2881",
    "kind": "arxiv",
    "version": 1
  }
}