Pith Number

pith:5LC7XKX2

pith:2019:5LC7XKX2XN4JDWM4RCNCOGZT7M

not attested not anchored not stored refs pending

Monitoring radio galaxies at TeV energies with HAWC

Daniel Avila Rojas, M. Magdalena Gonz\'alez, Nissim Fraija (for the HAWC collaboration), Rub\'en Alfaro

arxiv:1909.00075 v1 · 2019-08-30 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LC7XKX2XN4JDWM4RCNCOGZT7M}

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	2026-07-05T00:01:05.138767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eac5fbaafabb7891d99c889a271b33fb2e1d3d17cc7e8c6b47fa051602ce1972

Aliases

arxiv: 1909.00075 · arxiv_version: 1909.00075v1 · doi: 10.48550/arxiv.1909.00075 · pith_short_12: 5LC7XKX2XN4J · pith_short_16: 5LC7XKX2XN4JDWM4 · pith_short_8: 5LC7XKX2

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/5LC7XKX2XN4JDWM4RCNCOGZT7M \
  | 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: eac5fbaafabb7891d99c889a271b33fb2e1d3d17cc7e8c6b47fa051602ce1972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e252b8a238b714e5bc9c02082fe04f0ccb4e183da5201991fc24ce6a2f62c63b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-30T21:46:24Z",
    "title_canon_sha256": "ed6651d70121e21dba327ce6200d77156518570432452abe76844de3d6e4142d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00075",
    "kind": "arxiv",
    "version": 1
  }
}