Pith Number

pith:7V5KWVPN

pith:2015:7V5KWVPNFOPSP2GG5MKSIXGN3X

not attested not anchored not stored refs pending

Interferometry of $\epsilon$ Aurigae: Characterization of the asymmetric eclipsing disk

Brian Kloppenborg, Chris Farrington, Chris Tycner, Donald Hutter, Ettoree Pedretti, Fabien Baron, Gail Schaefer, Hal McAlister, John D. Monnier, Judit Sturmann, Laszlo Sturmann, Ming Zhao, Nathalie Thureau, Nils Turner, P.J. Sallave-Goldfinger, Robert Parks, Robert Stencel, Robert T. Zavala, Theo ten Brummelaar, Xiao Che

arxiv:1508.01909 v1 · 2015-08-08 · 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{7V5KWVPNFOPSP2GG5MKSIXGN3X}

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	2026-05-18T01:31:31.776069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd7aab55ed2b9f27e8c6eb15245ccdddfb6419c1e8a751f54a1a28edb0005cab

Aliases

arxiv: 1508.01909 · arxiv_version: 1508.01909v1 · doi: 10.48550/arxiv.1508.01909 · pith_short_12: 7V5KWVPNFOPS · pith_short_16: 7V5KWVPNFOPSP2GG · pith_short_8: 7V5KWVPN

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/7V5KWVPNFOPSP2GG5MKSIXGN3X \
  | 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: fd7aab55ed2b9f27e8c6eb15245ccdddfb6419c1e8a751f54a1a28edb0005cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0d2cb5817c6b6cbca2ead6e018361801d29f79e20b915e7e11dc380d8bf0d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-08T14:28:31Z",
    "title_canon_sha256": "af54a1e2e5096a1648364b94e56e1ca5ab76d577a6288815a8853b144cfdb78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01909",
    "kind": "arxiv",
    "version": 1
  }
}