Pith Number

pith:2A7FQYG4

pith:2015:2A7FQYG43VTTK6MKLDWOMZW2K4

not attested not anchored not stored refs pending

Hard X-ray Emission During Flares and Photospheric Field Changes

A. A. Pevtsov, G. J. D. Petrie, J. C. Mart\'inez-Oliveros, O. Burtseva

arxiv:1505.00509 v1 · 2015-05-04 · 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{2A7FQYG43VTTK6MKLDWOMZW2K4}

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	2026-05-18T02:17:02.773227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03e5860dcdd6735798a58ece666da5715a5993bded1b482eafbe97535fa9ef1

Aliases

arxiv: 1505.00509 · arxiv_version: 1505.00509v1 · doi: 10.48550/arxiv.1505.00509 · pith_short_12: 2A7FQYG43VTT · pith_short_16: 2A7FQYG43VTTK6MK · pith_short_8: 2A7FQYG4

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/2A7FQYG43VTTK6MKLDWOMZW2K4 \
  | 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: d03e5860dcdd6735798a58ece666da5715a5993bded1b482eafbe97535fa9ef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae349e3f8198ecff9bed0de38c75ce59864cd0ef32b6645df960a0c7af981058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-04T01:45:46Z",
    "title_canon_sha256": "e739aa43b88f3c4548e44110ab4ee872e1c86fae9cb39669f1ab7a849a680181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00509",
    "kind": "arxiv",
    "version": 1
  }
}