Pith Number

pith:FQIHAX4Y

pith:2009:FQIHAX4YKMKKGLWXMDRKD3GYX4

not attested not anchored not stored refs pending

A turbulence-driven model for heating and acceleration of the fast wind in coronal holes

A. Verdini, M. Velli, P. Dmitruk, S. Oughton, W. H. Matthaeus

arxiv:0911.5221 v1 · 2009-11-27 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQIHAX4YKMKKGLWXMDRKD3GYX4}

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	2026-05-18T02:10:36.264000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c10705f985314a32ed760e2a1ecd8bf252aac2281187d35c45851dd025d5c25

Aliases

arxiv: 0911.5221 · arxiv_version: 0911.5221v1 · doi: 10.48550/arxiv.0911.5221 · pith_short_12: FQIHAX4YKMKK · pith_short_16: FQIHAX4YKMKKGLWX · pith_short_8: FQIHAX4Y

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/FQIHAX4YKMKKGLWXMDRKD3GYX4 \
  | 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: 2c10705f985314a32ed760e2a1ecd8bf252aac2281187d35c45851dd025d5c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51faf04f8f6b9b2cee91acb5a2100b17cf4f52c5ae32e6da845ffc380f8e4f26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-27T08:45:19Z",
    "title_canon_sha256": "b1e2c20ece089c5dbc09d6cc9cbbbe8e66bd7ec2901c74ab7c84877c5d097dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5221",
    "kind": "arxiv",
    "version": 1
  }
}