Pith Number

pith:WWE6HSIN

pith:2022:WWE6HSINOEWLH3DWOFCDHOAZGJ

not attested not anchored not stored refs pending

Monitoring inner regions in the RY Tau jet

Barnaby Norris, Eiji Akiyama, Gabriele Cugno, Hans Moritz Guenther, John P. Wisniewski, Julien Lozi, Jungmi Kwon, Jun Hashimoto, Klaus Hodapp, Michihiro Takami, Motohide Tamura, Olivier Guyon, P. Christian Schneider, Satoshi Mayama, Sebastien Vievard, Tae-Soo Pyo, Taichi Uyama, Thayne Currie, Tracy L. Beck, Vincent Deo, Youichi Ohyama

arxiv:2201.11911 v2 · 2022-01-28 · astro-ph.SR · astro-ph.EP · 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{WWE6HSINOEWLH3DWOFCDHOAZGJ}

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	2026-07-05T04:25:54.058713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b589e3c90d712cb3ec76714433b8193262b214a530ed7327131fba5a0da05039

Aliases

arxiv: 2201.11911 · arxiv_version: 2201.11911v2 · doi: 10.48550/arxiv.2201.11911 · pith_short_12: WWE6HSINOEWL · pith_short_16: WWE6HSINOEWLH3DW · pith_short_8: WWE6HSIN

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/WWE6HSINOEWLH3DWOFCDHOAZGJ \
  | 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: b589e3c90d712cb3ec76714433b8193262b214a530ed7327131fba5a0da05039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc03e072e75dae8fb326b2b0b6d1d9bdc9d8a9927f910941391210e430ab262",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-28T03:05:53Z",
    "title_canon_sha256": "7d8ef0ba130de7a83dc0715d626a38115397babef94eda51547b513365856bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11911",
    "kind": "arxiv",
    "version": 2
  }
}