Pith Number

pith:Q2SW6D5R

pith:2014:Q2SW6D5RCMF4UP4K4KAAQXYDS3

not attested not anchored not stored refs pending

Accretion onto Planetary Mass Companions of Low-Mass Young Stars

Adam L. Kraus, Gregory J. Herczeg, Kelle Cruz, Stanimir Metchev, Yifan Zhou

arxiv:1401.6545 v1 · 2014-01-25 · 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{Q2SW6D5RCMF4UP4K4KAAQXYDS3}

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	2026-05-18T01:45:16.926226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a56f0fb1130bca3f8ae280085f0396fb28d756028f2cd0c5ee84ce2a4faa62

Aliases

arxiv: 1401.6545 · arxiv_version: 1401.6545v1 · doi: 10.48550/arxiv.1401.6545 · pith_short_12: Q2SW6D5RCMF4 · pith_short_16: Q2SW6D5RCMF4UP4K · pith_short_8: Q2SW6D5R

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/Q2SW6D5RCMF4UP4K4KAAQXYDS3 \
  | 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: 86a56f0fb1130bca3f8ae280085f0396fb28d756028f2cd0c5ee84ce2a4faa62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f011a4ad82cce125545de6a0a635e793ad337413c1e26003c71d787f3b2d73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-25T15:23:40Z",
    "title_canon_sha256": "70fd81894b4f56c5da437b50cc2f5599f6aff9dd092ac237bb5f3e826d4f1a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6545",
    "kind": "arxiv",
    "version": 1
  }
}