Pith Number

pith:36OVKVFN

pith:2018:36OVKVFNTBZXG53XKPR5IIMQIX

not attested not anchored not stored refs pending

Challenges in reconciling observations and theory of the brightest high-energy flare ever of 3C 279

Bottacini, Dario Gasparrini, Elena Pian, Markus B\"ottcher, Werner Collmar

arxiv:1807.04046 v1 · 2018-07-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36OVKVFNTBZXG53XKPR5IIMQIX}

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	2026-05-18T00:10:58.194176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df9d5554ad987373777753e3d4219045e17a9f4c8bec417fce3db68e6b3a8e88

Aliases

arxiv: 1807.04046 · arxiv_version: 1807.04046v1 · doi: 10.48550/arxiv.1807.04046 · pith_short_12: 36OVKVFNTBZX · pith_short_16: 36OVKVFNTBZXG53X · pith_short_8: 36OVKVFN

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/36OVKVFNTBZXG53XKPR5IIMQIX \
  | 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: df9d5554ad987373777753e3d4219045e17a9f4c8bec417fce3db68e6b3a8e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c7a2e827ae49db8850a9f7e21fd4e321b453e7d85ccabce2553cf596cb14a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-11T09:56:30Z",
    "title_canon_sha256": "b4e3efcfbe4322a83e686c7a5c520634e21a9957aad652ccf8fffbbb13f86f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04046",
    "kind": "arxiv",
    "version": 1
  }
}