Pith Number

pith:SCVAFBUI

pith:2018:SCVAFBUIM6IMQSMV6N7H6WKHGK

not attested not anchored not stored refs pending

Line-driven ablation of circumstellar discs: III. Accounting for and analyzing the effects of continuum optical depth

Nathaniel Kee, Rolf Kuiper, Stan Owocki

arxiv:1806.08753 v1 · 2018-06-22 · 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{SCVAFBUIM6IMQSMV6N7H6WKHGK}

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	2026-05-18T00:11:04.323098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90aa0286886790c84995f37e7f5947328bfa4719ae23af34b2929f546baa679b

Aliases

arxiv: 1806.08753 · arxiv_version: 1806.08753v1 · doi: 10.48550/arxiv.1806.08753 · pith_short_12: SCVAFBUIM6IM · pith_short_16: SCVAFBUIM6IMQSMV · pith_short_8: SCVAFBUI

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/SCVAFBUIM6IMQSMV6N7H6WKHGK \
  | 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: 90aa0286886790c84995f37e7f5947328bfa4719ae23af34b2929f546baa679b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad95a490fbe4fdce57e93ea098e8a9bdbdea915d961e552255ffabdecd717d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-22T16:32:33Z",
    "title_canon_sha256": "28d1fc5a14072da1168c2a0d0ca9071ab6cb7533badb324cfbf29ffc845225e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08753",
    "kind": "arxiv",
    "version": 1
  }
}