Pith Number

pith:M52UGRPK

pith:2009:M52UGRPKOUS3WRNDXA7P62APOC

not attested not anchored not stored refs pending

Quasi-Periodic Releases of Streamer Blobs and Velocity Variability of the Slow Solar Wind near the Sun

H.Q. Song, K. Liu, L.D. Xia, S.W. Feng, Y. Chen

arxiv:0907.0819 v1 · 2009-07-05 · 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{M52UGRPKOUS3WRNDXA7P62APOC}

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	2026-05-18T02:13:05.254105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67754345ea7525bb45a3b83eff680f70a4f27b50097587d95bb210e8486a225a

Aliases

arxiv: 0907.0819 · arxiv_version: 0907.0819v1 · doi: 10.48550/arxiv.0907.0819 · pith_short_12: M52UGRPKOUS3 · pith_short_16: M52UGRPKOUS3WRND · pith_short_8: M52UGRPK

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/M52UGRPKOUS3WRNDXA7P62APOC \
  | 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: 67754345ea7525bb45a3b83eff680f70a4f27b50097587d95bb210e8486a225a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba37c777ec206fff577a4f58fbac22e1887d4e786312c39d0ed894a848787aee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-07-05T02:47:24Z",
    "title_canon_sha256": "189233c0e9fb7d2cf91ae8ac9145a1f1c03237ce8e4780d6c63c9b65f5da79a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0819",
    "kind": "arxiv",
    "version": 1
  }
}