Pith Number

pith:IGW7CEQN

pith:2017:IGW7CEQNV2ZLPD3TYAJX6KWOVI

not attested not anchored not stored refs pending

2MASS J11151597+1937266: A Young, Dusty, Isolated, Planetary-Mass Object with a Potential Wide Stellar Companion

2), (2) UCSD, (3) AMNH, (4) U. of Toledo, (5) Carnegie DTM, (6) AIP), Adam J. Burgasser (2), Andrew A. West ((1) BU, Christopher A. Theissen (1, Daniella C. Bardalez Gagliuffi (3), Jonathan Gagn\'e (5), Kevin K. Hardegree-Ullman (4), Sarah J. Schmidt (6)

arxiv:1712.03964 v2 · 2017-12-11 · 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{IGW7CEQNV2ZLPD3TYAJX6KWOVI}

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	2026-05-18T00:24:28.603860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41adf1120daeb2b78f73c0137f2aceaa0699920e4c30db0737feda11248a1669

Aliases

arxiv: 1712.03964 · arxiv_version: 1712.03964v2 · doi: 10.48550/arxiv.1712.03964 · pith_short_12: IGW7CEQNV2ZL · pith_short_16: IGW7CEQNV2ZLPD3T · pith_short_8: IGW7CEQN

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/IGW7CEQNV2ZLPD3TYAJX6KWOVI \
  | 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: 41adf1120daeb2b78f73c0137f2aceaa0699920e4c30db0737feda11248a1669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d5d2e57cd2eeaf4fb76e6b42c08425be3d8f912aeba1fd6eb290684837dd02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-11T19:00:03Z",
    "title_canon_sha256": "c0ecfe2c1da5e910ab89eac76fc6f8dd6603e03d67263959c4199080d84abab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03964",
    "kind": "arxiv",
    "version": 2
  }
}