Pith Number

pith:7UD5VH7Z

pith:2013:7UD5VH7ZZMG5WVGZMCJBV7QVYL

not attested not anchored not stored refs pending

Filament and Flare Detection in H{\alpha} image sequences

Astrid Veronig, Gernot Riegler, Thomas Pock, Werner P\"otzi

arxiv:1304.7132 v1 · 2013-04-26 · cs.CV · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UD5VH7ZZMG5WVGZMCJBV7QVYL}

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	2026-05-18T03:27:02.495034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd07da9ff9cb0ddb54d960921afe15c2eb286abcb1e84a15aa9bcd5f0f219666

Aliases

arxiv: 1304.7132 · arxiv_version: 1304.7132v1 · doi: 10.48550/arxiv.1304.7132 · pith_short_12: 7UD5VH7ZZMG5 · pith_short_16: 7UD5VH7ZZMG5WVGZ · pith_short_8: 7UD5VH7Z

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/7UD5VH7ZZMG5WVGZMCJBV7QVYL \
  | 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: fd07da9ff9cb0ddb54d960921afe15c2eb286abcb1e84a15aa9bcd5f0f219666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92e7daacf7e3982572f16c7eac6b25d32cdcd66d0339d5ebf23d20a1517c8cf",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-04-26T11:40:19Z",
    "title_canon_sha256": "29d53adb67f73c2985f2429a5ea94ad47a342e5625e5c194d7b7be64cb92035e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7132",
    "kind": "arxiv",
    "version": 1
  }
}