Pith Number

pith:TIWY4BLZ

pith:2008:TIWY4BLZINFJAJOCPG4XV3JAYV

not attested not anchored not stored refs pending

Magnetic fields and cosmic rays in GRBs. A self-similar collisionless foreshock

Mikhail V. Medvedev (KU), Olga V. Zakutnyaya (IKI)

arxiv:0812.1906 v1 · 2008-12-10 · 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{TIWY4BLZINFJAJOCPG4XV3JAYV}

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	2026-05-18T04:29:24.635799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a2d8e0579434a9025c279b97aed20c5779a9cdd8fb8f4476ec504a5b61ecc5e

Aliases

arxiv: 0812.1906 · arxiv_version: 0812.1906v1 · doi: 10.48550/arxiv.0812.1906 · pith_short_12: TIWY4BLZINFJ · pith_short_16: TIWY4BLZINFJAJOC · pith_short_8: TIWY4BLZ

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/TIWY4BLZINFJAJOCPG4XV3JAYV \
  | 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: 9a2d8e0579434a9025c279b97aed20c5779a9cdd8fb8f4476ec504a5b61ecc5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "214351f62a74f60361058824a82a6d85b5b9f72c526a554cb7b152413b616893",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-10T12:58:53Z",
    "title_canon_sha256": "6f5dc1998e2a508749425550cda6c4d454df1b0db06833293edd31aac6e2d8f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1906",
    "kind": "arxiv",
    "version": 1
  }
}