Pith Number

pith:QTR6FYWW

pith:2018:QTR6FYWW2KGZTCJHWVX4PFNU6W

not attested not anchored not stored refs pending

Fermi-LAT observations of the 2017 September 10$^{th}$ solar flare

Alice Allafort, Francesco Longo, Melissa Pesce-Rollins, Nicola Omodei, S\"am Krucker

arxiv:1803.07654 v1 · 2018-03-20 · astro-ph.HE · 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{QTR6FYWW2KGZTCJHWVX4PFNU6W}

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	2026-05-18T00:04:59.199637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e3e2e2d6d28d998927b56fc795b4f587ebb892e435e5c0bb8dc8e89d7f8aa1

Aliases

arxiv: 1803.07654 · arxiv_version: 1803.07654v1 · doi: 10.48550/arxiv.1803.07654 · pith_short_12: QTR6FYWW2KGZ · pith_short_16: QTR6FYWW2KGZTCJH · pith_short_8: QTR6FYWW

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/QTR6FYWW2KGZTCJHWVX4PFNU6W \
  | 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: 84e3e2e2d6d28d998927b56fc795b4f587ebb892e435e5c0bb8dc8e89d7f8aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b1907c0304adb8205e37dabdc7e26c24837bd08d419e419911f04b685e9244",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-20T21:01:00Z",
    "title_canon_sha256": "7fa7cfca156f2aa55b5f68a1bd5c22d84f94575f73094491d7d0e821af6db54b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07654",
    "kind": "arxiv",
    "version": 1
  }
}