Pith Number

pith:IIUZXCIB

pith:2013:IIUZXCIBOVXTEEXGQSB3QFYNPH

not attested not anchored not stored refs pending

Low-latitude coronal holes, decaying active regions and global coronal magnetic structure

Gordon Petrie, Karl Haislmaier

arxiv:1308.2171 v1 · 2013-08-09 · 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{IIUZXCIBOVXTEEXGQSB3QFYNPH}

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	2026-05-18T01:48:21.648470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42299b8901756f3212e68483b8170d79e961d2fadd16b6632310aca36b292eab

Aliases

arxiv: 1308.2171 · arxiv_version: 1308.2171v1 · doi: 10.48550/arxiv.1308.2171 · pith_short_12: IIUZXCIBOVXT · pith_short_16: IIUZXCIBOVXTEEXG · pith_short_8: IIUZXCIB

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/IIUZXCIBOVXTEEXGQSB3QFYNPH \
  | 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: 42299b8901756f3212e68483b8170d79e961d2fadd16b6632310aca36b292eab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c31a13b56998a127d7aabb0dd168871b7421fbb52b39565a7541337cdf620a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-09T16:22:43Z",
    "title_canon_sha256": "2f78209d2377e783197479cfd03637905615ce2322e8a47c45a12e0af00a8a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2171",
    "kind": "arxiv",
    "version": 1
  }
}