Pith Number

pith:WLPFRE6N

pith:2018:WLPFRE6NVDEA45YEFH2BTE7VX3

not attested not anchored not stored refs pending

Radial and vertical dust transport inhibit refractory carbon depletion in protoplanetary disks

C. Dominik, C. W. Ormel, L. Klarmann

arxiv:1809.01648 v1 · 2018-09-05 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLPFRE6NVDEA45YEFH2BTE7VX3}

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	2026-05-18T00:03:45.315381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2de5893cda8c80e770429f41993f5beeb5982582279ea11ddbece1dd2c3402d

Aliases

arxiv: 1809.01648 · arxiv_version: 1809.01648v1 · doi: 10.48550/arxiv.1809.01648 · pith_short_12: WLPFRE6NVDEA · pith_short_16: WLPFRE6NVDEA45YE · pith_short_8: WLPFRE6N

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/WLPFRE6NVDEA45YEFH2BTE7VX3 \
  | 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: b2de5893cda8c80e770429f41993f5beeb5982582279ea11ddbece1dd2c3402d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a04d17270493a61d6efd914ec70ac4d480d5785d3e1cde20f1cb0af2e1b5c24e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-05T17:55:41Z",
    "title_canon_sha256": "82f849802fd54bc624039f967da97ad8e7880a35abd3b43f67c0d439fcef2cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01648",
    "kind": "arxiv",
    "version": 1
  }
}