Pith Number

pith:VLVKPF3D

pith:2018:VLVKPF3DQUSK6C5SLPZEDBUTIW

not attested not anchored not stored refs pending

Green Peas in X-rays

Ivana Orlitov\'a, Ji\v{r}\'i Svoboda, Matthias Ehle, Vanesa Douna

arxiv:1810.09318 v2 · 2018-10-22 · 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{VLVKPF3DQUSK6C5SLPZEDBUTIW}

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	2026-07-04T23:55:34.946284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaeaa797638524af0bb25bf24186934582a5e19b27a1994c4214cb977027ebc8

Aliases

arxiv: 1810.09318 · arxiv_version: 1810.09318v2 · doi: 10.48550/arxiv.1810.09318 · pith_short_12: VLVKPF3DQUSK · pith_short_16: VLVKPF3DQUSK6C5S · pith_short_8: VLVKPF3D

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/VLVKPF3DQUSK6C5SLPZEDBUTIW \
  | 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: aaeaa797638524af0bb25bf24186934582a5e19b27a1994c4214cb977027ebc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02c53a195651d3cbd5ac13501ad46bdfcc2dbcbb76b135fce9ceee4558367fb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-22T14:29:31Z",
    "title_canon_sha256": "826457ee72ea4ebae6713cc6835871cf0f0b282c369365881b033dd71606ac23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09318",
    "kind": "arxiv",
    "version": 2
  }
}