Pith Number

pith:YFRF2TUD

pith:2026:YFRF2TUDYFNNNOCM5UGQLNNGMK

not attested not anchored not stored refs pending

Observational Evidence of Solar Spicules Associated with Microfilament Eruptions Using DKIST

Guotang Wu, Jincheng Wang, Liheng Yang, Qifan Dong, Xiaoli Yan, Xinsheng Zhang, Yadan Duan, Yian Zhou, Zhe Xu, Zhike Xue, Zongyin Wu

arxiv:2606.17677 v2 · 2026-06-16 · 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{YFRF2TUDYFNNNOCM5UGQLNNGMK}

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	2026-06-19T16:12:06.699681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1625d4e83c15ad6b84ced0d05b5a662bdcb6d5ecc07d0c918ea7163ce9c2bcd

Aliases

arxiv: 2606.17677 · arxiv_version: 2606.17677v2 · doi: 10.48550/arxiv.2606.17677 · pith_short_12: YFRF2TUDYFNN · pith_short_16: YFRF2TUDYFNNNOCM · pith_short_8: YFRF2TUD

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/YFRF2TUDYFNNNOCM5UGQLNNGMK \
  | 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: c1625d4e83c15ad6b84ced0d05b5a662bdcb6d5ecc07d0c918ea7163ce9c2bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa15f2bdf7731dbeeee3c66db9140acf08c148c7597cc35f0d43c94eded8e15f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-16T08:44:03Z",
    "title_canon_sha256": "ac45111077761d0e77b6e2cfd3837a2f97279a50b044bf2e54da9d5c2476a154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17677",
    "kind": "arxiv",
    "version": 2
  }
}