Pith Number

pith:I453SJXT

pith:2018:I453SJXT7LTHQORTABCSRIVC6C

not attested not anchored not stored refs pending

SU Aur: A Deep Fading Event in Visible and Near-Infrared Bands

K.N. Grankin, P.P. Petrov, T.R. Irsmambetova, V.I. Shenavrin

arxiv:1809.04466 v1 · 2018-09-12 · 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{I453SJXT7LTHQORTABCSRIVC6C}

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	2026-05-17T23:53:28.749823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473bb926f3fae6783a33004528a2a2f092004be5ce905ae92020c21afedc31b5

Aliases

arxiv: 1809.04466 · arxiv_version: 1809.04466v1 · doi: 10.48550/arxiv.1809.04466 · pith_short_12: I453SJXT7LTH · pith_short_16: I453SJXT7LTHQORT · pith_short_8: I453SJXT

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/I453SJXT7LTHQORTABCSRIVC6C \
  | 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: 473bb926f3fae6783a33004528a2a2f092004be5ce905ae92020c21afedc31b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96920af5f5bb61406906e8ed789a2d936ef9be9bd9a477d1d2904f39e3d2c66e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-12T14:01:54Z",
    "title_canon_sha256": "6fd96dbf49f7cdfc9ea0b9690f103eb4c26649f03a1369acc965ae6289ecb327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04466",
    "kind": "arxiv",
    "version": 1
  }
}