Pith Number

pith:WZMSQ2ZB

pith:2018:WZMSQ2ZBRJBKZ7AQW3LLNXHPJW

not attested not anchored not stored refs pending

Disk Winds and the Evolution of Planet-Forming Disks

A. Isella, C. Chandler, I. Pascucci, S. Andrews

arxiv:1810.11150 v1 · 2018-10-26 · 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{WZMSQ2ZBRJBKZ7AQW3LLNXHPJW}

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	2026-05-18T00:02:15.070768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b659286b218a42acfc10b6d6b6dcef4db9dd6574b7df67bcaa56b99211ce9587

Aliases

arxiv: 1810.11150 · arxiv_version: 1810.11150v1 · doi: 10.48550/arxiv.1810.11150 · pith_short_12: WZMSQ2ZBRJBK · pith_short_16: WZMSQ2ZBRJBKZ7AQ · pith_short_8: WZMSQ2ZB

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/WZMSQ2ZBRJBKZ7AQW3LLNXHPJW \
  | 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: b659286b218a42acfc10b6d6b6dcef4db9dd6574b7df67bcaa56b99211ce9587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634be3f19bff046571b0f89c9475e78d731b8ca8b1308d0b74d83888aaca8726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-26T00:28:21Z",
    "title_canon_sha256": "d29e288cfb46018e694eead94865f56ffb53b67ca69ccf8ad03791f87f627617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11150",
    "kind": "arxiv",
    "version": 1
  }
}