Pith Number

pith:L4CFJPPY

pith:2017:L4CFJPPYRQ5BERKSAECYMTIZN5

not attested not anchored not stored refs pending

Interaction of Two Active Region Filaments Observed by NVST and SDO

Liheng Yang, Ting Li, Xiaoli Yan, Yongyuan Xiang, Zhike Xue

arxiv:1703.01712 v1 · 2017-03-06 · 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{L4CFJPPYRQ5BERKSAECYMTIZN5}

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	2026-05-18T00:46:34.847359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0454bdf88c3a1245520105864d196f6963bd6b301a7e378ab993b1c0ef6a24

Aliases

arxiv: 1703.01712 · arxiv_version: 1703.01712v1 · doi: 10.48550/arxiv.1703.01712 · pith_short_12: L4CFJPPYRQ5B · pith_short_16: L4CFJPPYRQ5BERKS · pith_short_8: L4CFJPPY

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/L4CFJPPYRQ5BERKSAECYMTIZN5 \
  | 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: 5f0454bdf88c3a1245520105864d196f6963bd6b301a7e378ab993b1c0ef6a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "485c80a5df3dd354249dbc0dff687d2e4aaafae45e21f36404dd1fc4040ccde4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-06T02:52:14Z",
    "title_canon_sha256": "88089d070bc1233397cba4e347c145082558ccbcce3b20d942e41e0f3b71c8b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01712",
    "kind": "arxiv",
    "version": 1
  }
}