Pith Number

pith:L4TU4O3M

pith:2017:L4TU4O3MW5QMLCK6DB3XWHYNHU

not attested not anchored not stored refs pending

FUV Irradiation and the Heat Signature of Accretion in Protoplanetary Disk Atmospheres

Joan R. Najita, Mate Adamkovics

arxiv:1709.00420 v1 · 2017-09-01 · 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{L4TU4O3MW5QMLCK6DB3XWHYNHU}

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	2026-05-18T00:34:46.131227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f274e3b6cb760c5895e18777b1f0d3d11bba50f5b3f887b13f46fe0b61a7ae1

Aliases

arxiv: 1709.00420 · arxiv_version: 1709.00420v1 · doi: 10.48550/arxiv.1709.00420 · pith_short_12: L4TU4O3MW5QM · pith_short_16: L4TU4O3MW5QMLCK6 · pith_short_8: L4TU4O3M

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/L4TU4O3MW5QMLCK6DB3XWHYNHU \
  | 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: 5f274e3b6cb760c5895e18777b1f0d3d11bba50f5b3f887b13f46fe0b61a7ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8a190b7917b256ee2119006729e34d63f90de1d959c45c5bd350c22a8c68de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-01T18:00:05Z",
    "title_canon_sha256": "5b80a93bb7082a7de5668682543ea2780ae7242831cedfe35eccde9ff86eb3e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00420",
    "kind": "arxiv",
    "version": 1
  }
}