Pith Number

pith:HLZUYXGA

pith:2021:HLZUYXGARM2YUXWPABV6TG32JN

not attested not anchored not stored refs pending

DEATHSTAR: Nearby AGB stars with the Atacama Compact Array II. CO envelope sizes and asymmetries: The S-type stars

A. Zijlstra, E. De Beck, F. Kerschbaum, G. Quintana-Lacaci, H. Olofsson, M. Andriantsaralaza, M. A. T. Groenewegen, M. Lindqvist, M. Maercker, M. Saberi, R. Sahai, S. H\"ofner, S. Ramstedt, T. Danilovich, T. Khouri, W. H. T. Vlemmings

arxiv:2108.10742 v1 · 2021-08-24 · astro-ph.SR · 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{HLZUYXGARM2YUXWPABV6TG32JN}

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	2026-07-05T03:12:15.887929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af34c5cc08b358a5ecf006be99b7a4b60e444641745f5f986a01f21093f4a2e

Aliases

arxiv: 2108.10742 · arxiv_version: 2108.10742v1 · doi: 10.48550/arxiv.2108.10742 · pith_short_12: HLZUYXGARM2Y · pith_short_16: HLZUYXGARM2YUXWP · pith_short_8: HLZUYXGA

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/HLZUYXGARM2YUXWPABV6TG32JN \
  | 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: 3af34c5cc08b358a5ecf006be99b7a4b60e444641745f5f986a01f21093f4a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f09d6069a729ddfcb6e063bf53663cdb8b9a6f94cb6553e559e54113035087",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-08-24T13:54:23Z",
    "title_canon_sha256": "dcac30ce4a6d703203a3dbefe4f78773357ece8e51fd49d8b9bd7c37beb12bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.10742",
    "kind": "arxiv",
    "version": 1
  }
}