Pith Number

pith:HL4YYTKT

pith:2017:HL4YYTKTXDACG7RGPIF5Y6XDD5

not attested not anchored not stored refs pending

The Mysterious Dimmings of the T Tauri Star V1334 Tau

Allyson Bieryla, Andrew Vanderburg, Anthony Sergi, Benjamin J. Shappee, B. Scott Gaudi, Christopher S. Kochanek, Daniel J. Stevens, David James, David W. Latham, Don Pollacco, Eric Gaidos, George Zhou, Gilbert A. Esquerdo, Howard M. Relles, Hugh P. Osborn, Jason Eastman, Jason T. Wright, John A. Johnson, Jonathan Horner, Jose L. Prieto, Joseph E. Rodriguez, Joshua Pepper, Keivan G. Stassun, Krzysztof Z. Stanek, Megan Ansdell, Michael B. Lund, Michael L. Calkins, Nate McCrady, Perry Berlind, Phillip A. Cargile, Phillip A. Reed, Richard G. West, Robert A. Wittenmyer, Robert J. Siverd, Rudolf B. Kuhn, Samson A. Johnson, Thomas G. Beatty, Thomas W. S. Holoien

arxiv:1701.03044 v2 · 2017-01-11 · 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{HL4YYTKTXDACG7RGPIF5Y6XDD5}

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	2026-05-18T00:49:22.751950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af98c4d53b8c0237e267a0bdc7ae31f46132927754c81e843e985c54b9d62a2

Aliases

arxiv: 1701.03044 · arxiv_version: 1701.03044v2 · doi: 10.48550/arxiv.1701.03044 · pith_short_12: HL4YYTKTXDAC · pith_short_16: HL4YYTKTXDACG7RG · pith_short_8: HL4YYTKT

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/HL4YYTKTXDACG7RGPIF5Y6XDD5 \
  | 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: 3af98c4d53b8c0237e267a0bdc7ae31f46132927754c81e843e985c54b9d62a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160b5d0757ca9f37372e8b3a0e5d6ab58f8c69156e4844fd09e8410a8817aa00",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-11T16:23:44Z",
    "title_canon_sha256": "876388c84bdb63a79fe8b6092a8124c4b5fbcd06025ccbc432695143d3721b1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03044",
    "kind": "arxiv",
    "version": 2
  }
}