Pith Number

pith:RBCQ6W6A

pith:2020:RBCQ6W6AYP22YJCEEGRWUCRW4S

not attested not anchored not stored refs pending

A Rotation Rate for the Planetary-Mass Companion DH Tau b

Bj\"orn Benneke, Brendan P. Bowler, Caroline V. Morley, Heather A. Knutson, Jerry W. Xuan, Marta L. Bryan

arxiv:2001.01759 v1 · 2020-01-06 · astro-ph.EP · 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{RBCQ6W6AYP22YJCEEGRWUCRW4S}

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	2026-07-05T00:41:54.994118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88450f5bc0c3f5ac244421a36a0a36e4b193ae8ba46ac426402e943b4e12ec63

Aliases

arxiv: 2001.01759 · arxiv_version: 2001.01759v1 · doi: 10.48550/arxiv.2001.01759 · pith_short_12: RBCQ6W6AYP22 · pith_short_16: RBCQ6W6AYP22YJCE · pith_short_8: RBCQ6W6A

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/RBCQ6W6AYP22YJCEEGRWUCRW4S \
  | 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: 88450f5bc0c3f5ac244421a36a0a36e4b193ae8ba46ac426402e943b4e12ec63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bab12067b5b7a71c6c53f6080c28f8265a84424725fbc9f4e6d8c6cba81cbfaa",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-01-06T19:50:00Z",
    "title_canon_sha256": "1550e2d979a8b138e81642d7035a62214ed9d04000e8d88e08bfa4f52a6ad1d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01759",
    "kind": "arxiv",
    "version": 1
  }
}