Pith Number

pith:OYKYRYN6

pith:2009:OYKYRYN63Q6RJCJMC4B4BL6HMG

not attested not anchored not stored refs pending

The Role of Diffusive Shock Acceleration on Non-Equilibrium Ionization in Supernova Remnants

Daniel J. Patnaude, Donald C. Ellison, Patrick Slane

arxiv:0902.2481 v1 · 2009-02-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYKYRYN63Q6RJCJMC4B4BL6HMG}

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	2026-05-18T04:29:16.553825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761588e1bedc3d14892c1703c0afc76198dd100695eb07067b234513701507d2

Aliases

arxiv: 0902.2481 · arxiv_version: 0902.2481v1 · doi: 10.48550/arxiv.0902.2481 · pith_short_12: OYKYRYN63Q6R · pith_short_16: OYKYRYN63Q6RJCJM · pith_short_8: OYKYRYN6

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/OYKYRYN63Q6RJCJMC4B4BL6HMG \
  | 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: 761588e1bedc3d14892c1703c0afc76198dd100695eb07067b234513701507d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85b726b3f00c7bdb8869f50368414dc96827d7d77b72fd9a07fa55b48772294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-02-14T17:31:10Z",
    "title_canon_sha256": "397c994a24f724e60fcea54fb39763be3f28b474ad0841388ac2c82d24edbc73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2481",
    "kind": "arxiv",
    "version": 1
  }
}