Pith Number

pith:QMIJIL7X

pith:2012:QMIJIL7XD2U7R3HKQKD6TO7NPW

not attested not anchored not stored refs pending

Collimation and confinement of magnetic jets by external media

Amir Levinson, Mitchell C. Begelman

arxiv:1209.5261 v2 · 2012-09-24 · 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{QMIJIL7XD2U7R3HKQKD6TO7NPW}

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	2026-05-18T01:54:19.561566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8310942ff71ea9f8ecea8287e9bbed7da31d8e74a37c5c6fe1c8374c37115dda

Aliases

arxiv: 1209.5261 · arxiv_version: 1209.5261v2 · doi: 10.48550/arxiv.1209.5261 · pith_short_12: QMIJIL7XD2U7 · pith_short_16: QMIJIL7XD2U7R3HK · pith_short_8: QMIJIL7X

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/QMIJIL7XD2U7R3HKQKD6TO7NPW \
  | 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: 8310942ff71ea9f8ecea8287e9bbed7da31d8e74a37c5c6fe1c8374c37115dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce9c44b17e1b18a5abbb9cb2a62d1d70bafb26d732f479fb86f8b5d4d0f1816",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-24T13:23:54Z",
    "title_canon_sha256": "d5976c713b920b00d7ae86a5de4876810bebbdde9cba6dead785f9c4dccfa54c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5261",
    "kind": "arxiv",
    "version": 2
  }
}