Pith Number

pith:QBELFUZ2

pith:2023:QBELFUZ2GCP3RYYGMCCLGKMN4Y

not attested not anchored not stored refs pending

Centimeter-sized Grains in the Compact Dust Ring around Very Low Mass Star CIDA 1

Beibei Liu, Hauyu Baobab Liu, Jun Hashimoto, Ruobing Dong, Takayuki Muto, Yuka Terada

arxiv:2308.11837 v1 · 2023-08-23 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBELFUZ2GCP3RYYGMCCLGKMN4Y}

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	2026-07-05T06:43:55.588955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8048b2d33a309fb8e3066084b3298de634003de51de24153156a2e953f8e7260

Aliases

arxiv: 2308.11837 · arxiv_version: 2308.11837v1 · doi: 10.48550/arxiv.2308.11837 · pith_short_12: QBELFUZ2GCP3 · pith_short_16: QBELFUZ2GCP3RYYG · pith_short_8: QBELFUZ2

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/QBELFUZ2GCP3RYYGMCCLGKMN4Y \
  | 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: 8048b2d33a309fb8e3066084b3298de634003de51de24153156a2e953f8e7260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b36749924ed9cb8795cb7a15593ad2654f7ac25658ff8e9a74fe462577cde6c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-08-23T00:09:30Z",
    "title_canon_sha256": "e162350011040406948de1d21aac8b5cdb13e9c2f8cc00e721333be468b346ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11837",
    "kind": "arxiv",
    "version": 1
  }
}