Pith Number

pith:YV3CA2CE

pith:2026:YV3CA2CE433BZZOQICLZN3XQLT

not attested not anchored not stored refs pending

Direct Optical Evidence of Late-Stage Infall in AB Aurigae: A Stagnant [O I] Reservoir and a Crushed Magnetosphere

Abhijit Chakraborty, Dipen Sahu, Justyn Campbell-White, Rishikesh Sharma, Shubhendra Nath Das

arxiv:2606.18792 v1 · 2026-06-17 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YV3CA2CE433BZZOQICLZN3XQLT}

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	2026-06-19T16:11:47.445403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c576206844e6f61ce5d0409796eef05cd6927683387831c84dfaf712868677ba

Aliases

arxiv: 2606.18792 · arxiv_version: 2606.18792v1 · doi: 10.48550/arxiv.2606.18792 · pith_short_12: YV3CA2CE433B · pith_short_16: YV3CA2CE433BZZOQ · pith_short_8: YV3CA2CE

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/YV3CA2CE433BZZOQICLZN3XQLT \
  | 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: c576206844e6f61ce5d0409796eef05cd6927683387831c84dfaf712868677ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94296dd9b4e1b9671c23d3990d55570ad6e314772eb986229f33038155460977",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-17T08:04:17Z",
    "title_canon_sha256": "470dd00631f1dbb24b83b887d9ec5176d6f43872b34a04608a04532136a93d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18792",
    "kind": "arxiv",
    "version": 1
  }
}