Pith Number

pith:QH7R5SEO

pith:2019:QH7R5SEOVVKTW62QYZMBV4IOLQ

not attested not anchored not stored refs pending

Effects of Radiation in Accretion Regions of Classical T Tauri Stars: Pre-heating of accretion column in non-LTE regime

Chantal Stehl\'e, Costanza Argiroffi, Giovanni Peres, Guadalupe Espinosa, Laurent Ibgui, Lionel de S\'a, Matthias Gonz\'alez, Rafael Rodriguez, Rosaria Bonito, Salvatore Colombo, Salvatore Orlando

arxiv:1908.06799 v2 · 2019-08-19 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QH7R5SEOVVKTW62QYZMBV4IOLQ}

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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	2026-07-05T00:05:13.680556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ff1ec88ead553b7b50c6581af10e5c00d54e527b01b165fec3fadc76826965

Aliases

arxiv: 1908.06799 · arxiv_version: 1908.06799v2 · doi: 10.48550/arxiv.1908.06799 · pith_short_12: QH7R5SEOVVKT · pith_short_16: QH7R5SEOVVKTW62Q · pith_short_8: QH7R5SEO

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/QH7R5SEOVVKTW62QYZMBV4IOLQ \
  | 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: 81ff1ec88ead553b7b50c6581af10e5c00d54e527b01b165fec3fadc76826965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b489199c69549a42e3104b3edff974e9534b9d8986fd62856e8aba58308294af",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-19T13:48:08Z",
    "title_canon_sha256": "35b01d73ac9068d6b6339fb7a39f19b22e1d992b5a3a99ca65f6880fad28f44d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06799",
    "kind": "arxiv",
    "version": 2
  }
}