Pith Number

pith:ZO6QLCQG

pith:2015:ZO6QLCQGK5OQL4QOUCDZSWW7G2

not attested not anchored not stored refs pending

Can We Determine the Filament Chirality by the Filament Footpoint Location or the Barb-bearing?

C. Fang, P. F. Chen, Q. Hao, W. Cao, Y. Guo

arxiv:1506.08490 v1 · 2015-06-29 · 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{ZO6QLCQGK5OQL4QOUCDZSWW7G2}

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	2026-05-18T01:22:20.927503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbbd058a06575d05f20ea087995adf36a148a6754db6a5a6af7082581574374a

Aliases

arxiv: 1506.08490 · arxiv_version: 1506.08490v1 · doi: 10.48550/arxiv.1506.08490 · pith_short_12: ZO6QLCQGK5OQ · pith_short_16: ZO6QLCQGK5OQL4QO · pith_short_8: ZO6QLCQG

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/ZO6QLCQGK5OQL4QOUCDZSWW7G2 \
  | 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: cbbd058a06575d05f20ea087995adf36a148a6754db6a5a6af7082581574374a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96875ab86b900836e4fe2b162fd66731a796e2642e82c50c612f0af77cdba6a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-29T02:24:48Z",
    "title_canon_sha256": "9ffb115d54f4136c9e861479a4f902e950f387abbc1cb81a63cef98a94dac628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08490",
    "kind": "arxiv",
    "version": 1
  }
}