Pith Number

pith:MTVL33KC

pith:2008:MTVL33KC3VPW7IGFYDDM2FVE4B

not attested not anchored not stored refs pending

Superdisks in Radio Galaxies: Jet-Wind Interactions

Gopal-Krishna, Paul J. Wiita, Santosh Joshi

arxiv:0802.2116 v1 · 2008-02-14 · 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{MTVL33KC3VPW7IGFYDDM2FVE4B}

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	2026-05-18T04:16:23.338029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64eabded42dd5f6fa0c5c0c6cd16a4e04dffac18bb0cbd2548d0d7f74d955189

Aliases

arxiv: 0802.2116 · arxiv_version: 0802.2116v1 · doi: 10.48550/arxiv.0802.2116 · pith_short_12: MTVL33KC3VPW · pith_short_16: MTVL33KC3VPW7IGF · pith_short_8: MTVL33KC

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/MTVL33KC3VPW7IGFYDDM2FVE4B \
  | 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: 64eabded42dd5f6fa0c5c0c6cd16a4e04dffac18bb0cbd2548d0d7f74d955189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c90a333a1ddc294236f2ffc9b4e56f2d9096c1f055cfdd216b3159d74e358ee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-14T23:32:17Z",
    "title_canon_sha256": "d9f0549fd6d157bcf871b974c0c6e20e437f71c30d84313529f0b206c11db629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2116",
    "kind": "arxiv",
    "version": 1
  }
}