Pith Number

pith:DMCOYLJZ

pith:2019:DMCOYLJZ3F7ECIN7DTJCBLS6AA

not attested not anchored not stored refs pending

Using Multiwavelength Variability to Explore the Connection between X-ray Emission, the Far-Ultraviolet H2 Bump, and Accretion in T Tauri Stars

C. C. Espaillat, C. Robinson, M. Reynolds, S. Grant

arxiv:1904.05458 v1 · 2019-04-10 · 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{DMCOYLJZ3F7ECIN7DTJCBLS6AA}

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	2026-05-17T23:46:17.802221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b04ec2d39d97e4121bf1cd220ae5e002cf0fe202f9f4c33995b276ef16c1dea

Aliases

arxiv: 1904.05458 · arxiv_version: 1904.05458v1 · doi: 10.48550/arxiv.1904.05458 · pith_short_12: DMCOYLJZ3F7E · pith_short_16: DMCOYLJZ3F7ECIN7 · pith_short_8: DMCOYLJZ

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/DMCOYLJZ3F7ECIN7DTJCBLS6AA \
  | 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: 1b04ec2d39d97e4121bf1cd220ae5e002cf0fe202f9f4c33995b276ef16c1dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354997cf8ec0012f22bf8c874642f6af0cc992c193bf69e73dda3f0d1234cae4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-10T21:50:52Z",
    "title_canon_sha256": "3ad384e079921765db973b11f7a559b856441db6fbc623c3711625b12a91d3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05458",
    "kind": "arxiv",
    "version": 1
  }
}