Pith Number

pith:5NDMOWLA

pith:2018:5NDMOWLAW4YECPHDF4FSXDEQNB

not attested not anchored not stored refs pending

Variability of Disk Emission in Pre-Main Sequence and Related Stars IV. Investigating the Structural Changes in the Inner Disk Region of MWC 480

Ammar Bayyari, Carol A. Grady, Dakotah B. Tyler, David M. Luria, John P. Wisniewski, Michael L. Sitko, Monika Pikhartova, Rachel B. Fernandes, Ray W.Russell, William Danchi, Zachary C. Long

arxiv:1802.02314 v1 · 2018-02-07 · 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{5NDMOWLAW4YECPHDF4FSXDEQNB}

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	2026-05-18T00:18:52.054823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb46c75960b730413ce32f0b2b8c9068423e374c6ee7fa97151343463cb54ef2

Aliases

arxiv: 1802.02314 · arxiv_version: 1802.02314v1 · doi: 10.48550/arxiv.1802.02314 · pith_short_12: 5NDMOWLAW4YE · pith_short_16: 5NDMOWLAW4YECPHD · pith_short_8: 5NDMOWLA

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/5NDMOWLAW4YECPHDF4FSXDEQNB \
  | 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: eb46c75960b730413ce32f0b2b8c9068423e374c6ee7fa97151343463cb54ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a26bdca4df3d12939e25d312c0ae3648cbaf1f93aedd260886d11f973ef4c53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-07T05:39:31Z",
    "title_canon_sha256": "bb7aca78b253c1534926ae546c39b694c25944955138e7c22cf322e7b92a6fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02314",
    "kind": "arxiv",
    "version": 1
  }
}