Pith Number

pith:ARUJRA4K

pith:2019:ARUJRA4K7YGOB3KZMXEYDMMJA3

not attested not anchored not stored refs pending

Hints about the multiplicity of WR 133 based on multiepoch radio observations

M. De Becker, N. L. Isequilla, P. Benaglia

arxiv:1904.00209 v1 · 2019-03-30 · astro-ph.SR · 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{ARUJRA4K7YGOB3KZMXEYDMMJA3}

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	2026-05-17T23:49:49.105180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

046898838afe0ce0ed5965c981b18906c25937cd5017c301eaf047b43fdbe363

Aliases

arxiv: 1904.00209 · arxiv_version: 1904.00209v1 · doi: 10.48550/arxiv.1904.00209 · pith_short_12: ARUJRA4K7YGO · pith_short_16: ARUJRA4K7YGOB3KZ · pith_short_8: ARUJRA4K

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/ARUJRA4K7YGOB3KZMXEYDMMJA3 \
  | 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: 046898838afe0ce0ed5965c981b18906c25937cd5017c301eaf047b43fdbe363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15e1ebf070d1525f276d07f97e6d166f9816e2722d986a6d60f00fda82cd093",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-30T12:44:32Z",
    "title_canon_sha256": "286ca1404f7d102cf19ca582c74026bb9819eade835d346dda81fe55547812dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00209",
    "kind": "arxiv",
    "version": 1
  }
}