Pith Number

pith:GVSTH6ZZ

pith:2019:GVSTH6ZZG3444RMOYAHCY7624D

not attested not anchored not stored refs pending

Is there more than meets the eye? Presence and role of submicron grains in debris discs

Philippe Thebault, Quentin Kral

arxiv:1904.05395 v1 · 2019-04-10 · 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{GVSTH6ZZG3444RMOYAHCY7624D}

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	2026-05-17T23:43:34.630270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

356533fb3936f9ce458ec00e2c7fdae0c562597e5bd1963b89ab71a81578d580

Aliases

arxiv: 1904.05395 · arxiv_version: 1904.05395v1 · doi: 10.48550/arxiv.1904.05395 · pith_short_12: GVSTH6ZZG344 · pith_short_16: GVSTH6ZZG3444RMO · pith_short_8: GVSTH6ZZ

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/GVSTH6ZZG3444RMOYAHCY7624D \
  | 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: 356533fb3936f9ce458ec00e2c7fdae0c562597e5bd1963b89ab71a81578d580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d24eca60abfba90b4cc4dbba02b620c9c920876960e4a9236a70dd704a847d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-10T19:12:06Z",
    "title_canon_sha256": "f5908077e2dbf2a01d36886368ec03aa251c9c5f48ef0324313b40534a70565f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05395",
    "kind": "arxiv",
    "version": 1
  }
}