Pith Number

pith:YI2RJRKC

pith:2022:YI2RJRKC7UXWLPG72LNUWPVAAZ

not attested not anchored not stored refs pending

Gap Opening and Inner Disk Structure in the Strongly Accreting Transition Disk of DM Tau

Doug Johnstone, Eiji Akiyama, Hauyu Baobab Liu, Jun Hashimoto, Logan Francis, Nienke van der Marel, Ruobing Dong, Simon Bruderer, Takayuki Muto, Yi Yang

arxiv:2208.01598 v1 · 2022-08-02 · astro-ph.EP · 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{YI2RJRKC7UXWLPG72LNUWPVAAZ}

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	2026-07-05T04:53:02.950627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c23514c542fd2f65bcdfd2db4b3ea0064e4b345f2423cbfc538a2de4758ae7ff

Aliases

arxiv: 2208.01598 · arxiv_version: 2208.01598v1 · doi: 10.48550/arxiv.2208.01598 · pith_short_12: YI2RJRKC7UXW · pith_short_16: YI2RJRKC7UXWLPG7 · pith_short_8: YI2RJRKC

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/YI2RJRKC7UXWLPG72LNUWPVAAZ \
  | 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: c23514c542fd2f65bcdfd2db4b3ea0064e4b345f2423cbfc538a2de4758ae7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4994d700d30bab8b7dfa27b0e0418ff878e36fa97390c6b28133fa66413ad973",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-08-02T17:12:26Z",
    "title_canon_sha256": "ffa7e18c515e400705e51d9940e39ba2dad6737f2812f27a562a864ccf933314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01598",
    "kind": "arxiv",
    "version": 1
  }
}