Pith Number

pith:XAOK2KPY

pith:2013:XAOK2KPYRLP7MQWE6W72PGXGLI

not attested not anchored not stored refs pending

Accretion Rates for T Tauri Stars Using Nearly Simultaneous Ultraviolet and Optical Spectra

Alexander Brown, Alex Blaty, Catherine Espaillat, David Ardila, Frederick Walter, Gregory Herczeg, Laura Ingleby, Lynne Hillenbrand, Nuria Calvet, Richard Alexander, Scott G. Gregory, Suzan Edwards

arxiv:1303.0769 v1 · 2013-03-04 · 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{XAOK2KPYRLP7MQWE6W72PGXGLI}

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	2026-05-18T01:51:17.290263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81cad29f88adff642c4f5bfa79ae65a003eff316738bf3b3236605392fc14ae

Aliases

arxiv: 1303.0769 · arxiv_version: 1303.0769v1 · doi: 10.48550/arxiv.1303.0769 · pith_short_12: XAOK2KPYRLP7 · pith_short_16: XAOK2KPYRLP7MQWE · pith_short_8: XAOK2KPY

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/XAOK2KPYRLP7MQWE6W72PGXGLI \
  | 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: b81cad29f88adff642c4f5bfa79ae65a003eff316738bf3b3236605392fc14ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6633e62b4e7cb3eb0f4d64e6bd2d096640182e152cc86592249403b402d9b17a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-04T18:14:42Z",
    "title_canon_sha256": "55d7c4d0510ee480cbdea0aa9751c2007e4a6c8d8fa159b36982903b54804208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0769",
    "kind": "arxiv",
    "version": 1
  }
}