Pith Number

pith:YV4Q255F

pith:2011:YV4Q255FMSAFYDSWHFFFSIJQ5J

not attested not anchored not stored refs pending

Fundamentals of collisionless shocks for astrophysical application, 2. Relativistic shocks

A. M. Bykov, R. A. Treumann

arxiv:1105.3221 v2 · 2011-05-16 · astro-ph.HE · physics.space-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{YV4Q255FMSAFYDSWHFFFSIJQ5J}

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	2026-05-18T04:10:47.001070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5790d77a564805c0e56394a592130ea787ca45c9f6c4472ac304f8f3941aeef

Aliases

arxiv: 1105.3221 · arxiv_version: 1105.3221v2 · doi: 10.48550/arxiv.1105.3221 · pith_short_12: YV4Q255FMSAF · pith_short_16: YV4Q255FMSAFYDSW · pith_short_8: YV4Q255F

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/YV4Q255FMSAFYDSWHFFFSIJQ5J \
  | 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: c5790d77a564805c0e56394a592130ea787ca45c9f6c4472ac304f8f3941aeef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "811dc424373d51425abb3563f49ec80b03328f3fd9c134aea9e998e7065bf8f3",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-16T21:13:17Z",
    "title_canon_sha256": "0ee8ea01b1b825e210479fc4dfca3303a6e86eeadcf3fda7e8c0ca2da12e1aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3221",
    "kind": "arxiv",
    "version": 2
  }
}