Pith Number

pith:4OI7LDX3

pith:2015:4OI7LDX3ILOLLHFKWC4F5IW7I3

not attested not anchored not stored refs pending

Physical Properties of Tidal Features of Interacting Disk Galaxies: Three-dimensional Self-consistent Models

Hyung Mok Lee (SNU), Sang Hoon Oh (NIMS), Woong-Tae Kim (SNU)

arxiv:1505.04857 v1 · 2015-05-19 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OI7LDX3ILOLLHFKWC4F5IW7I3}

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	2026-05-18T02:05:22.983852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e391f58efb42dcb59caab0b85ea2df46c300466cf9e458785f1d413747436864

Aliases

arxiv: 1505.04857 · arxiv_version: 1505.04857v1 · doi: 10.48550/arxiv.1505.04857 · pith_short_12: 4OI7LDX3ILOL · pith_short_16: 4OI7LDX3ILOLLHFK · pith_short_8: 4OI7LDX3

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/4OI7LDX3ILOLLHFKWC4F5IW7I3 \
  | 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: e391f58efb42dcb59caab0b85ea2df46c300466cf9e458785f1d413747436864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90105037100b7a085ea71628399ee7df3d0a9e33256144a5f94b3c70b95bb002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-19T03:07:50Z",
    "title_canon_sha256": "3f17c23a34756eca4d023fb1577012a532a5851a99616fbb1c1bca22768afa9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04857",
    "kind": "arxiv",
    "version": 1
  }
}