Pith Number

pith:NOE6ZMC5

pith:2009:NOE6ZMC5LEMUJWLYYIXRDSI2YN

not attested not anchored not stored refs pending

Formation Heights of Extreme Ultraviolet Lines in an Active Region Derived by Correlation of Doppler Velocity and Magnetic Field

M. D. Ding, M. Jin, T. Wiegelmann, Y. Guo

arxiv:0903.4343 v1 · 2009-03-25 · 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{NOE6ZMC5LEMUJWLYYIXRDSI2YN}

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	2026-05-18T04:29:15.639516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b89ecb05d591944d978c22f11c91ac369e724aa1985c6007e717e22fa1ced6b

Aliases

arxiv: 0903.4343 · arxiv_version: 0903.4343v1 · doi: 10.48550/arxiv.0903.4343 · pith_short_12: NOE6ZMC5LEMU · pith_short_16: NOE6ZMC5LEMUJWLY · pith_short_8: NOE6ZMC5

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/NOE6ZMC5LEMUJWLYYIXRDSI2YN \
  | 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: 6b89ecb05d591944d978c22f11c91ac369e724aa1985c6007e717e22fa1ced6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad546c9f6aa1c5ac2703d360d02d7a81866f9912391c624ce2b2afe002cf42dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-03-25T14:10:17Z",
    "title_canon_sha256": "455c8ca94a0da9cddfbc4d53edcea6729a39ced49f693f33edcc530ed47dd5a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4343",
    "kind": "arxiv",
    "version": 1
  }
}