Pith Number

pith:4WMSXI4U

pith:2010:4WMSXI4UBJY225PNCUV2OREQAY

not attested not anchored not stored refs pending

On the ultraviolet signatures of small scale heating in coronal loops

Peter R. Young, Susanna Parenti

arxiv:1009.4112 v1 · 2010-09-21 · 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{4WMSXI4UBJY225PNCUV2OREQAY}

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	2026-05-18T04:40:34.514164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5992ba3940a71ad75ed152ba74490061b4bb710409bdb649ef5c31ee88dd10a

Aliases

arxiv: 1009.4112 · arxiv_version: 1009.4112v1 · doi: 10.48550/arxiv.1009.4112 · pith_short_12: 4WMSXI4UBJY2 · pith_short_16: 4WMSXI4UBJY225PN · pith_short_8: 4WMSXI4U

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/4WMSXI4UBJY225PNCUV2OREQAY \
  | 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: e5992ba3940a71ad75ed152ba74490061b4bb710409bdb649ef5c31ee88dd10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9c01ee19f0c50357dd2cefd847729bd3f231c07857aecc67becfb2b2c9ac2f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-21T14:40:56Z",
    "title_canon_sha256": "12ecefa33fbe918676dd97551c7cfe59720a05c73ea8ce96fccdc9717235a35e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4112",
    "kind": "arxiv",
    "version": 1
  }
}