Pith Number

pith:I4FIW7EQ

pith:2017:I4FIW7EQN7CT2CR67DFTTCPQGB

not attested not anchored not stored refs pending

Mid-infrared interferometric variability of DG Tau: implications for the inner-disk structure

A. Juh\'asz, \'A. K\'osp\'al, A. Mo\'or, C. P. Dullemond, J. Menu, J. Varga, K. \'E. Gab\'anyi, L. Chen, L. Mosoni, N. Sipos, P. \'Abrah\'am, R. van Boekel, Th. Henning, Th. Ratzka, W. Jaffe

arxiv:1704.05675 v1 · 2017-04-19 · 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{I4FIW7EQN7CT2CR67DFTTCPQGB}

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	2026-05-18T00:38:02.961912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470a8b7c906fc53d0a3ef8cb3989f03054f19b7a19ab02a10bbee7db62795094

Aliases

arxiv: 1704.05675 · arxiv_version: 1704.05675v1 · doi: 10.48550/arxiv.1704.05675 · pith_short_12: I4FIW7EQN7CT · pith_short_16: I4FIW7EQN7CT2CR6 · pith_short_8: I4FIW7EQ

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/I4FIW7EQN7CT2CR67DFTTCPQGB \
  | 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: 470a8b7c906fc53d0a3ef8cb3989f03054f19b7a19ab02a10bbee7db62795094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e133cce712683c5c39ba967eb178e82f5dc6df7c46dd927c1b6470a9a31d9f38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-19T10:08:01Z",
    "title_canon_sha256": "beb0c1a300522f16553055c777a0882d555889a4423932b741b67da756844850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05675",
    "kind": "arxiv",
    "version": 1
  }
}