Pith Number

pith:ANINAA23

pith:2021:ANINAA23D24L4KOOW77BR6MFJT

not attested not anchored not stored refs pending

Multi-channel coronal hole detection with convolutional neural networks

A.M. Veronig, K. Dissauer, M. Temmer, R. Jarolim, S.G. Heinemann, S. Hofmeister, T. Podladchikova

arxiv:2104.14313 v2 · 2021-04-29 · 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{ANINAA23D24L4KOOW77BR6MFJT}

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	2026-07-05T03:03:40.429521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0350d0035b1eb8be29ceb7fe18f9854cd704186ba255e3198867eca839e9ac51

Aliases

arxiv: 2104.14313 · arxiv_version: 2104.14313v2 · doi: 10.48550/arxiv.2104.14313 · pith_short_12: ANINAA23D24L · pith_short_16: ANINAA23D24L4KOO · pith_short_8: ANINAA23

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/ANINAA23D24L4KOOW77BR6MFJT \
  | 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: 0350d0035b1eb8be29ceb7fe18f9854cd704186ba255e3198867eca839e9ac51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9240ce45861f5c75246432a0a4036df4c85f939562ca70ec992fd6ce62deae7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-04-29T12:59:25Z",
    "title_canon_sha256": "f9d482449ccefd3bf15c5da3a4dd60e334ec0dff53364fd9483f10e764fd927e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14313",
    "kind": "arxiv",
    "version": 2
  }
}