Pith Number

pith:5F7M6GTG

pith:2023:5F7M6GTGE53TXNUZTGFGLS3PUD

not attested not anchored not stored refs pending

Strong Variability in AzV 493, an Extreme Oe-Type Star in the SMC

A. Chiti, G. D. Phillips, G. Micheva, I. Vargas-Salazar, J. D. Monnier, K. C. Rasmussen, M. K. Szymanski, M. Ratajczak, M. Renzo, M. S. Oey, M. W. Suffak, N. Calvet, N. Castro, R. H. D. Townsend

arxiv:2301.11433 v1 · 2023-01-26 · 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{5F7M6GTGE53TXNUZTGFGLS3PUD}

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	2026-07-05T06:04:08.107226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97ecf1a6627773bb699998a65cb6fa0feaf81296b6b0f2e08652aae55a171c6

Aliases

arxiv: 2301.11433 · arxiv_version: 2301.11433v1 · doi: 10.48550/arxiv.2301.11433 · pith_short_12: 5F7M6GTGE53T · pith_short_16: 5F7M6GTGE53TXNUZ · pith_short_8: 5F7M6GTG

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/5F7M6GTGE53TXNUZTGFGLS3PUD \
  | 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: e97ecf1a6627773bb699998a65cb6fa0feaf81296b6b0f2e08652aae55a171c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb673ecee98644fab2c2a9655a0217250d1196acd44a5620350e4aca04880ff5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-26T21:41:04Z",
    "title_canon_sha256": "da29e6264a46ffe0500e209f10dd45a39e031e78bfc578144a25821375a51cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11433",
    "kind": "arxiv",
    "version": 1
  }
}