Pith Number

pith:JTXNN36V

pith:2012:JTXNN36VXKTGWYFIQEZX5S46KU

not attested not anchored not stored refs pending

New Spatially Resolved Mid-IR Observations of the Transitional Disk TW Hya and Tentative Evidence for a Self-Luminous Companion

J.A. Eisner, J.D. Monnier, Peter Tuthill, Timothy J. Arnold

arxiv:1204.0550 v1 · 2012-04-02 · 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{JTXNN36VXKTGWYFIQEZX5S46KU}

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	2026-05-18T01:57:57.875648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ceed6efd5baa66b60a881337ecb9e55264ead729b01edf5cbad709039a7fc85

Aliases

arxiv: 1204.0550 · arxiv_version: 1204.0550v1 · doi: 10.48550/arxiv.1204.0550 · pith_short_12: JTXNN36VXKTG · pith_short_16: JTXNN36VXKTGWYFI · pith_short_8: JTXNN36V

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/JTXNN36VXKTGWYFIQEZX5S46KU \
  | 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: 4ceed6efd5baa66b60a881337ecb9e55264ead729b01edf5cbad709039a7fc85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b0e5c3318ce9ec658974ec3cd7becbbae851ac997999e7990374ecca2ea38b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-02T22:54:56Z",
    "title_canon_sha256": "8be088f5b65b0a6dbe2cacb8061ab3194314b57f014ae1296a67abbd43f2f4e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0550",
    "kind": "arxiv",
    "version": 1
  }
}