Pith Number

pith:R6VUHWMN

pith:2019:R6VUHWMNNMVC5BRNOMCT2BYQXR

not attested not anchored not stored refs pending

Pebble accretion in class 0/I YSOs as a possible pathway for early planet formation

Yuki A. Tanaka, Yusuke Tsukamoto

arxiv:1901.01714 v1 · 2019-01-07 · 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{R6VUHWMNNMVC5BRNOMCT2BYQXR}

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	2026-05-17T23:55:53.049369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fab43d98d6b2a2e862d73053d0710bc57b44d8d21376fc23abe8ccb90d2b12e

Aliases

arxiv: 1901.01714 · arxiv_version: 1901.01714v1 · doi: 10.48550/arxiv.1901.01714 · pith_short_12: R6VUHWMNNMVC · pith_short_16: R6VUHWMNNMVC5BRN · pith_short_8: R6VUHWMN

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/R6VUHWMNNMVC5BRNOMCT2BYQXR \
  | 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: 8fab43d98d6b2a2e862d73053d0710bc57b44d8d21376fc23abe8ccb90d2b12e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b06954fd0c5e6962bc65972b664e8b50c5d15c421e66e42febfd4eacce2bce2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-07T09:16:47Z",
    "title_canon_sha256": "a19d0d78aead3ab914e625fa12487351df9d1497be7098005e09fe4f23b67493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01714",
    "kind": "arxiv",
    "version": 1
  }
}