Pith Number

pith:LSKUBCL5

pith:2010:LSKUBCL5TY56AFKWHQWKPZF5ZK

not attested not anchored not stored refs pending

On the Probable Existence of an Abrupt Magnetization in the Upper Chromosphere of the Quiet Sun

Javier Trujillo Bueno, Jiri Stepan

arxiv:1002.1574 v1 · 2010-02-08 · 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{LSKUBCL5TY56AFKWHQWKPZF5ZK}

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	2026-05-18T02:09:11.377515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c9540897d9e3be015563c2ca7e4bdcab07358e014f404dded7c9f0a09582933

Aliases

arxiv: 1002.1574 · arxiv_version: 1002.1574v1 · doi: 10.48550/arxiv.1002.1574 · pith_short_12: LSKUBCL5TY56 · pith_short_16: LSKUBCL5TY56AFKW · pith_short_8: LSKUBCL5

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/LSKUBCL5TY56AFKWHQWKPZF5ZK \
  | 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: 5c9540897d9e3be015563c2ca7e4bdcab07358e014f404dded7c9f0a09582933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cada3a991467db793b8f4a52fc5b6c4dd5ace5e141264d345aaa5c553f83e98c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-08T10:43:53Z",
    "title_canon_sha256": "9d319017c6b1d5554e590ad3a0dacfc12be669bca0215149482af6745b499757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1574",
    "kind": "arxiv",
    "version": 1
  }
}