Pith Number

pith:A2KDFJ5X

pith:2017:A2KDFJ5X3S4UA5453CB4DA7EWQ

not attested not anchored not stored refs pending

Magnetic separatrix as the source region of the plasma supply for an active-region filament

C. Fang, K. Yang, P. F. Chen, P. Zou, Wenda Cao

arxiv:1701.01526 v1 · 2017-01-06 · 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{A2KDFJ5X3S4UA5453CB4DA7EWQ}

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	2026-05-18T00:50:17.416960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069432a7b7dcb940779dd883c183e4b40b073d188e77b4f5be6a754c73a3db8e

Aliases

arxiv: 1701.01526 · arxiv_version: 1701.01526v1 · doi: 10.48550/arxiv.1701.01526 · pith_short_12: A2KDFJ5X3S4U · pith_short_16: A2KDFJ5X3S4UA545 · pith_short_8: A2KDFJ5X

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/A2KDFJ5X3S4UA5453CB4DA7EWQ \
  | 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: 069432a7b7dcb940779dd883c183e4b40b073d188e77b4f5be6a754c73a3db8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c5a01fe443e1075843781522560cc2f144e4d503c233150e851d61ad7099ff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-06T02:15:07Z",
    "title_canon_sha256": "cf5482d3396a7541b8cdee56c4616cd2ed26c75b124ecb7ac298723dbd024b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01526",
    "kind": "arxiv",
    "version": 1
  }
}