Pith Number

pith:FX3CKTT4

pith:2019:FX3CKTT44PKVRUDHSF4BPKRLZI

not attested not anchored not stored refs pending

A new view of the corona of classical T Tauri stars: Effects of flaring activity in circumstellar disks

Chantal Stehl\'e, Costanza Argiroffi, Fabio Reale, Giovanni Peres, Laurent Ibgui, Rosaria Bonito, Salvatore Colombo, Salvatore Orlando

arxiv:1902.07048 v1 · 2019-02-19 · 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{FX3CKTT44PKVRUDHSF4BPKRLZI}

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	2026-05-17T23:49:01.887258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df6254e7ce3d558d067917817aa2bca0b0cee3ae27ed6a98538a378b371f3b2

Aliases

arxiv: 1902.07048 · arxiv_version: 1902.07048v1 · doi: 10.48550/arxiv.1902.07048 · pith_short_12: FX3CKTT44PKV · pith_short_16: FX3CKTT44PKVRUDH · pith_short_8: FX3CKTT4

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/FX3CKTT44PKVRUDHSF4BPKRLZI \
  | 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: 2df6254e7ce3d558d067917817aa2bca0b0cee3ae27ed6a98538a378b371f3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61e03c8d6f4cc46757e747cad069f763f9c63f0777fe77be882e4d74d909276",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-19T13:42:13Z",
    "title_canon_sha256": "9794276db327f55d659028a6a2880d08935b1c9738db6a921b0fe5459ffee9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07048",
    "kind": "arxiv",
    "version": 1
  }
}