Pith Number

pith:IDWGQXRT

pith:2018:IDWGQXRTN5KLEZ6JWGTXYPVTA5

not attested not anchored not stored refs pending

A Probabilistic Approach to the Drag-Based Model

Dario Del Moro, Ermanno Pietropaolo, Francesco Berrilli, Gianluca Napoletano, Luca Giovannelli, Roberta Forte

arxiv:1801.04201 v1 · 2018-01-11 · physics.space-ph · astro-ph.EP · astro-ph.SR · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDWGQXRTN5KLEZ6JWGTXYPVTA5}

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	2026-05-18T00:26:09.514884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ec685e336f54b267c9b1a77c3eb3076e475099e6a83eac49d41cc5bdb840b2

Aliases

arxiv: 1801.04201 · arxiv_version: 1801.04201v1 · doi: 10.48550/arxiv.1801.04201 · pith_short_12: IDWGQXRTN5KL · pith_short_16: IDWGQXRTN5KLEZ6J · pith_short_8: IDWGQXRT

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/IDWGQXRTN5KLEZ6JWGTXYPVTA5 \
  | 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: 40ec685e336f54b267c9b1a77c3eb3076e475099e6a83eac49d41cc5bdb840b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab0bc92020bb3ad51901b0e25288f3c55029ebdb63dbe2627cb7fb379a78a4f4",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-01-11T15:30:44Z",
    "title_canon_sha256": "a953bc1ac0967837ed41786583ce0fa6832435e68d3c9a654db0cc759f2bce97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04201",
    "kind": "arxiv",
    "version": 1
  }
}