Pith Number

pith:JJKVGKB2

pith:2011:JJKVGKB2GAY6N2A32HUJZXEXN2

not attested not anchored not stored refs pending

Exposing the Gas Braking Mechanism of the beta Pictoris Disk

Alexis Brandeker

arxiv:1101.4032 v1 · 2011-01-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJKVGKB2GAY6N2A32HUJZXEXN2}

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	2026-05-18T02:03:25.811234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a5553283a3031e6e81bd1e89cdc976e9f45d323a33dc9889ca6fb9cb51599b7

Aliases

arxiv: 1101.4032 · arxiv_version: 1101.4032v1 · doi: 10.48550/arxiv.1101.4032 · pith_short_12: JJKVGKB2GAY6 · pith_short_16: JJKVGKB2GAY6N2A3 · pith_short_8: JJKVGKB2

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/JJKVGKB2GAY6N2A32HUJZXEXN2 \
  | 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: 4a5553283a3031e6e81bd1e89cdc976e9f45d323a33dc9889ca6fb9cb51599b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12cca8df8205997a31baf5a9b478b673a44e2fa40ff34eb0880e0ea58d73b739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-20T21:26:04Z",
    "title_canon_sha256": "dfb51d87becbf4d95ffdf7ea5ac5cf13be08aea361cc6037e9db5a7bebd3cfd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4032",
    "kind": "arxiv",
    "version": 1
  }
}