Pith Number

pith:RPBMHNKI

pith:2019:RPBMHNKIN3EMFXDY5C3CZDF4EG

not attested not anchored not stored refs pending

Gamma-ray light curves for the BL Lac Mrk 421 using HAWC data derived with a new approach

J. A. Garc\'ia-Gonz\'alez, M. M. Gonz\'alez, N. Fraija (for the HAWC Collaboration)

arxiv:1908.09452 v1 · 2019-08-26 · 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{RPBMHNKIN3EMFXDY5C3CZDF4EG}

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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

Study of long-term spectral evolution and X-ray and Gamma-ray correlation of blazars seen by HAWC

Receipt and verification

First computed	2026-07-04T23:59:40.164272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc2c3b5486ec8c2dc78e8b62c8cbc21acbd4b13c5b144c70d46811d257183cd

Aliases

arxiv: 1908.09452 · arxiv_version: 1908.09452v1 · doi: 10.48550/arxiv.1908.09452 · pith_short_12: RPBMHNKIN3EM · pith_short_16: RPBMHNKIN3EMFXDY · pith_short_8: RPBMHNKI

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/RPBMHNKIN3EMFXDY5C3CZDF4EG \
  | 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: 8bc2c3b5486ec8c2dc78e8b62c8cbc21acbd4b13c5b144c70d46811d257183cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85cfe98a11abcd28aa32ecde398c010fe2bf18d92650d5b26b85fb1f8f73e9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-26T03:31:21Z",
    "title_canon_sha256": "d9b346c0212321b8350b4581f5221b00e102d2a362dbec334c8aa0969cd17fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09452",
    "kind": "arxiv",
    "version": 1
  }
}