Pith Number

pith:R6ZAV46R

pith:2015:R6ZAV46RUX6SYBACTVCNSJRIO3

not attested not anchored not stored refs pending

Statistical Analysis of Filament Features Based on the H{\alpha} Solar Images from 1988 to 2013 by Computer Automated Detection Method

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

arxiv:1511.04692 v1 · 2015-11-15 · 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{R6ZAV46RUX6SYBACTVCNSJRIO3}

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	2026-05-18T01:23:54.196081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb20af3d1a5fd2c04029d44d9262876d2ad218ef4b74285a9028a91af06a411

Aliases

arxiv: 1511.04692 · arxiv_version: 1511.04692v1 · doi: 10.48550/arxiv.1511.04692 · pith_short_12: R6ZAV46RUX6S · pith_short_16: R6ZAV46RUX6SYBAC · pith_short_8: R6ZAV46R

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/R6ZAV46RUX6SYBACTVCNSJRIO3 \
  | 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: 8fb20af3d1a5fd2c04029d44d9262876d2ad218ef4b74285a9028a91af06a411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f2ffa170adde7d845055262249e2c0b2d7e8fcfa3fb01c8863349156c68df0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-15T12:42:51Z",
    "title_canon_sha256": "591f7a8240321a0f1a4ba7609704ae62db227c53e3e52e9198e01573caf07fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04692",
    "kind": "arxiv",
    "version": 1
  }
}