Pith Number

pith:ULMX6RCQ

pith:2009:ULMX6RCQVMSQR7PDA3GAJQNY7O

not attested not anchored not stored refs pending

The plasma boundary in Single Helical Axis RFP plasmas

B. Momo, E. Martines, M. Spolaore, P. Innocente, R. Lorenzini, S. Munaretto

arxiv:0909.3011 v2 · 2009-09-16 · physics.plasm-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{ULMX6RCQVMSQR7PDA3GAJQNY7O}

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	2026-05-18T04:31:51.198381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d97f4450ab2508fde306cc04c1b8fb958e4a89f47ac36450605582838d0c87

Aliases

arxiv: 0909.3011 · arxiv_version: 0909.3011v2 · doi: 10.48550/arxiv.0909.3011 · pith_short_12: ULMX6RCQVMSQ · pith_short_16: ULMX6RCQVMSQR7PD · pith_short_8: ULMX6RCQ

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/ULMX6RCQVMSQR7PDA3GAJQNY7O \
  | 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: a2d97f4450ab2508fde306cc04c1b8fb958e4a89f47ac36450605582838d0c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9939273120ef027c811cdedc2ecb739ff01a32729967041177c8e5039d0f7bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2009-09-16T13:48:29Z",
    "title_canon_sha256": "6aebd80a4f5338d9ed16ed0709eaee284776cd9a86e93e3c27e3d86a8af17d23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3011",
    "kind": "arxiv",
    "version": 2
  }
}