Pith Number

pith:MBMCJ2ZI

pith:2022:MBMCJ2ZIT6T2KOCICEBW7I4TRC

not attested not anchored not stored refs pending

A Non-Detection of Red Supergiant Convection in Gaia

C. S. Kochanek (1) ((1) Department of Astronomy, The Ohio State University)

arxiv:2206.09926 v1 · 2022-06-20 · 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{MBMCJ2ZIT6T2KOCICEBW7I4TRC}

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	2026-07-05T05:03:02.406002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605824eb289fa7a5384811036fa39388948bcff8fe9fb6f9c716f8f77fa24301

Aliases

arxiv: 2206.09926 · arxiv_version: 2206.09926v1 · doi: 10.48550/arxiv.2206.09926 · pith_short_12: MBMCJ2ZIT6T2 · pith_short_16: MBMCJ2ZIT6T2KOCI · pith_short_8: MBMCJ2ZI

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/MBMCJ2ZIT6T2KOCICEBW7I4TRC \
  | 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: 605824eb289fa7a5384811036fa39388948bcff8fe9fb6f9c716f8f77fa24301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1733eab69e9964b0f94005e2a38b972bb1a831994ba3d3d3a03b30480c1a7beb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-06-20T18:00:01Z",
    "title_canon_sha256": "9b53c1fe10afda1c905cadbf94d12493ca9d1c88eac152ecfad4c6f22c96af16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09926",
    "kind": "arxiv",
    "version": 1
  }
}