Pith Number

pith:CET3MLYM

pith:2017:CET3MLYMOEVMNY3WWOK7OLXCAS

not attested not anchored not stored refs pending

The shadow knows: using shadows to investigate the structure of the pretransitional disk of HD 100453

Carol A. Grady, Daehyeon Oh, Jacques Kluska, John P. Wisniewski, Jun Hashimoto, Katherine Follette, Kevin Wagner, Michael Sitko, Michael W. McElwain, Misato Fukagawa, Motohide Tamura, Rachel B. Fernandes, Satoshi Mayama, Stefan Kraus, Taichi Uyama, Takayuki Muto, Yasuhiro Hasegawa, Yi Yang, Zachary C. Long

arxiv:1703.00970 v3 · 2017-03-02 · 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{CET3MLYMOEVMNY3WWOK7OLXCAS}

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	2026-05-18T00:46:46.254129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1127b62f0c712ac6e376b395f72ee2048495f5f415b7f3ba919c1b58ccd4a274

Aliases

arxiv: 1703.00970 · arxiv_version: 1703.00970v3 · doi: 10.48550/arxiv.1703.00970 · pith_short_12: CET3MLYMOEVM · pith_short_16: CET3MLYMOEVMNY3W · pith_short_8: CET3MLYM

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/CET3MLYMOEVMNY3WWOK7OLXCAS \
  | 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: 1127b62f0c712ac6e376b395f72ee2048495f5f415b7f3ba919c1b58ccd4a274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c826a4972a0b6bd0f992d907c21359b7149f1daf614925830768833fbfbe89cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-02T22:20:26Z",
    "title_canon_sha256": "8ba0bee21b109ba4c42aeaf7553b44b2e07e392525167406f2baa3a09dde4697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00970",
    "kind": "arxiv",
    "version": 3
  }
}