Pith Number

pith:TWKW3EL7

pith:2019:TWKW3EL7GF2JT5ON7Y3TDH7YUV

not attested not anchored not stored refs pending

Observations of the FSRQ 3C 279 during the flaring state of 2017 and 2018 with H.E.S.S

Anton Dmytriiev, Carlo Romoli, Felix Jankowsky, Gabriel Emery, Heike Prokoph, Matteo Cerruti, Michael Zacharias

arxiv:1908.06784 v1 · 2019-08-19 · 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{TWKW3EL7GF2JT5ON7Y3TDH7YUV}

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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.

Cited by

1 paper in Pith

Statistical Insights into Flux and Photon Index Distributions of VHE FSRQs from Fermi-LAT Observations

Receipt and verification

First computed	2026-07-04T23:58:19.291021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d956d917f317499f5cdfe37319ff8a562def4bf489076f8a043418f61246032

Aliases

arxiv: 1908.06784 · arxiv_version: 1908.06784v1 · doi: 10.48550/arxiv.1908.06784 · pith_short_12: TWKW3EL7GF2J · pith_short_16: TWKW3EL7GF2JT5ON · pith_short_8: TWKW3EL7

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/TWKW3EL7GF2JT5ON7Y3TDH7YUV \
  | 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: 9d956d917f317499f5cdfe37319ff8a562def4bf489076f8a043418f61246032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29b3c5c95feb2a22711656287df837899faa32acc1cd0a2c9994770d25c934e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-19T13:20:56Z",
    "title_canon_sha256": "02a8bd0e8f1d8df55d2a41daf616fc7e2cb4c1a02eb3c7a47521be47322a123a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06784",
    "kind": "arxiv",
    "version": 1
  }
}