Pith Number

pith:OVMFABKF

pith:2020:OVMFABKFRCFQT5WU53TFFILMHI

not attested not anchored not stored refs pending

A Flare-Type IV Burst Event from Proxima Centauri and Implications for Space Weather

Andrew Zic, Bruce Gendre, Christene Lynch, Danny C. Price, David Coward, David L. Kaplan, Emil Lenc, George Heald, Helen Johnston, Iver H. Cairns, Meredith MacGregor, Michael S. Wheatland, Tara Murphy

arxiv:2012.04642 v1 · 2020-12-08 · 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{OVMFABKFRCFQT5WU53TFFILMHI}

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	2026-07-05T01:58:05.668063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7558500545888b09f6d4eee652a16c3a3c20742a88c1fbcc59db78686b514aff

Aliases

arxiv: 2012.04642 · arxiv_version: 2012.04642v1 · doi: 10.48550/arxiv.2012.04642 · pith_short_12: OVMFABKFRCFQ · pith_short_16: OVMFABKFRCFQT5WU · pith_short_8: OVMFABKF

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/OVMFABKFRCFQT5WU53TFFILMHI \
  | 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: 7558500545888b09f6d4eee652a16c3a3c20742a88c1fbcc59db78686b514aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc516e55c0edc5790d7081b963021de7348bacb7b79afc5b6b4fed0882c0c67b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-08T18:58:02Z",
    "title_canon_sha256": "badb8ee232dd323481dc06c13a2b857bbc7d7f796b7b1e6f66f57e243fcac9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04642",
    "kind": "arxiv",
    "version": 1
  }
}