Pith Number

pith:3YAMKLE4

pith:2010:3YAMKLE4MYORE56M6VXU6ENGXW

not attested not anchored not stored refs pending

Investigating planet formation in circumstellar disks: CARMA observations of RY Tau and DG Tau

Andrea Isella, Anneila I. Sargent, John M. Carpenter

arxiv:1003.4318 v1 · 2010-03-23 · astro-ph.SR · 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{3YAMKLE4MYORE56M6VXU6ENGXW}

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	2026-05-18T02:08:24.296482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de00c52c9c661d1277ccf56f4f11a6bda16b4e5ca35b87f53249dc31d1917fe1

Aliases

arxiv: 1003.4318 · arxiv_version: 1003.4318v1 · doi: 10.48550/arxiv.1003.4318 · pith_short_12: 3YAMKLE4MYOR · pith_short_16: 3YAMKLE4MYORE56M · pith_short_8: 3YAMKLE4

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/3YAMKLE4MYORE56M6VXU6ENGXW \
  | 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: de00c52c9c661d1277ccf56f4f11a6bda16b4e5ca35b87f53249dc31d1917fe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54adef5b9ae85c0bbad1252ecc6e22138ea9eee523068d77b248e204325925d6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-23T00:57:31Z",
    "title_canon_sha256": "9dfd9779de47a5c2a0cb0f816528b311ea68da788e8d29a613afc803a64d5121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4318",
    "kind": "arxiv",
    "version": 1
  }
}