Pith Number

pith:2VMVMBGB

pith:2012:2VMVMBGB43DXSV2REMOKZEEX2K

not attested not anchored not stored refs pending

Searching for young Jupiter analogs around AP Col: L-band high-contrast imaging of the closest pre-main sequence star

(2) Caltech, (3) Princeton), Henning Avenhaus (1), Justin R. Crepp (2), Lynne A. Hillenbrand (2) ((1) ETH Zurich, Markus Janson (3), Michael R. Meyer (1), Sascha P. Quanz (1)

arxiv:1205.6890 v1 · 2012-05-31 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VMVMBGB43DXSV2REMOKZEEX2K}

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	2026-05-18T01:57:09.587102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5595604c1e6c7795751231cac9097d29298df929d12e067ad3066a54073d302

Aliases

arxiv: 1205.6890 · arxiv_version: 1205.6890v1 · doi: 10.48550/arxiv.1205.6890 · pith_short_12: 2VMVMBGB43DX · pith_short_16: 2VMVMBGB43DXSV2R · pith_short_8: 2VMVMBGB

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/2VMVMBGB43DXSV2REMOKZEEX2K \
  | 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: d5595604c1e6c7795751231cac9097d29298df929d12e067ad3066a54073d302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a600c296307dea98507ab334353c2f5f22ba2d835362c994bc350987c07e32d0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-05-31T05:16:10Z",
    "title_canon_sha256": "b068001336d6b716877ca5dae9753d16cf52a67189bfe2d6699cf8f891615b1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6890",
    "kind": "arxiv",
    "version": 1
  }
}