Pith Number

pith:67Q5RAOF

pith:2016:67Q5RAOFYVWEJURZMBAMIY3EQA

not attested not anchored not stored refs pending

Stacking Spectra in Protoplanetary Disks: Detecting Intensity Profiles from Hidden Molecular Lines in HD 163296

Chin-Fei Lee, Evaria Puspitaningrum, Hauyu Baobab Liu, Hsi-Wei Yen, Naomi Hirano, Patrick M. Koch, Shigehisa Takakuwa

arxiv:1610.01780 v1 · 2016-10-06 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67Q5RAOFYVWEJURZMBAMIY3EQA}

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	2026-05-18T00:55:07.316499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e1d881c5c56c44d2396040c463648032c6afc3a67196e2cf5f21d2aec2a422

Aliases

arxiv: 1610.01780 · arxiv_version: 1610.01780v1 · doi: 10.48550/arxiv.1610.01780 · pith_short_12: 67Q5RAOFYVWE · pith_short_16: 67Q5RAOFYVWEJURZ · pith_short_8: 67Q5RAOF

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/67Q5RAOFYVWEJURZMBAMIY3EQA \
  | 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: f7e1d881c5c56c44d2396040c463648032c6afc3a67196e2cf5f21d2aec2a422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd09edad6a9ae4ea7d39fa61079f69da30923336a72c421b6df717113d77571",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-06T08:51:12Z",
    "title_canon_sha256": "ef52006bc964fd4f3937071e2cbfcbf3b28ee4af893b10bbcf663b9c9a6afc46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01780",
    "kind": "arxiv",
    "version": 1
  }
}