Pith Number

pith:ED3KZJCH

pith:2013:ED3KZJCHHTPXUWPR644WI2BTEE

not attested not anchored not stored refs pending

Directly Imaged L-T Transition Exoplanets in the Mid-Infrared

Alfio Puglisi, Andrew J. Skemer, Denis Defrere, Didier Saumon, Jared R. Males, Jarron M. Leisenring, John M. Hill, Katherine B. Follette, Katie M. Morzinski, Laird M. Close, Marco Xompero, Mark S. Marley, Michael F. Skrutskie, Philip M. Hinz, Runa Briguglio, Simone Esposito, Timothy J. Rodigas, Vanessa P. Bailey

arxiv:1311.2085 v2 · 2013-11-08 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ED3KZJCHHTPXUWPR644WI2BTEE}

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	2026-05-18T01:46:32.727292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f6aca4473cdf7a59f1f739646833213d7f35ba484674d59d388fbe027ae0b6

Aliases

arxiv: 1311.2085 · arxiv_version: 1311.2085v2 · doi: 10.48550/arxiv.1311.2085 · pith_short_12: ED3KZJCHHTPX · pith_short_16: ED3KZJCHHTPXUWPR · pith_short_8: ED3KZJCH

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/ED3KZJCHHTPXUWPR644WI2BTEE \
  | 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: 20f6aca4473cdf7a59f1f739646833213d7f35ba484674d59d388fbe027ae0b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "342422510eabf383194729e4a9626b3c14a1a48ed6e5ab4d996830e5df905eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-11-08T21:29:20Z",
    "title_canon_sha256": "99ac458992b652856e44f4226ab405242c04a3d5a5d407b8f95d77589213394e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2085",
    "kind": "arxiv",
    "version": 2
  }
}